Created a new branch to act as a submodule of common classes
This commit is contained in:
@@ -1,33 +0,0 @@
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#config
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INCLUDES+=. packet_types ../gameplay ../map ../utilities
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LIBS+=
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CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
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#source
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CXXSRC=$(wildcard *.cpp)
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#objects
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OBJDIR=obj
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OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
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#output
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OUTDIR=../..
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OUT=$(addprefix $(OUTDIR)/,libcommon.a)
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#targets
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all: $(OBJ) $(OUT)
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ar -crs $(OUT) $(OBJ)
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$(MAKE) -C packet_types
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$(OBJ): | $(OBJDIR)
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$(OUT): | $(OUTDIR)
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$(OBJDIR):
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mkdir $(OBJDIR)
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$(OUTDIR):
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mkdir $(OUTDIR)
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$(OBJDIR)/%.o: %.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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@@ -1,80 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2013-2015
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*
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* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#include "character_packet.hpp"
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#include "serial_utility.hpp"
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void serializeCharacter(void* buffer, CharacterPacket* packet) {
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serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
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//identify the character
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serialCopy(&buffer, &packet->characterIndex, sizeof(int));
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serialCopy(&buffer, packet->handle, PACKET_STRING_SIZE);
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serialCopy(&buffer, packet->avatar, PACKET_STRING_SIZE);
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//the owner
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serialCopy(&buffer, &packet->accountIndex, sizeof(int));
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//location
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serialCopy(&buffer, &packet->roomIndex, sizeof(int));
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serialCopy(&buffer, &packet->origin.x, sizeof(double));
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serialCopy(&buffer, &packet->origin.y, sizeof(double));
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serialCopy(&buffer, &packet->motion.x, sizeof(double));
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serialCopy(&buffer, &packet->motion.y, sizeof(double));
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serialCopy(&buffer, &packet->bounds.x, sizeof(int));
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serialCopy(&buffer, &packet->bounds.y, sizeof(int));
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serialCopy(&buffer, &packet->bounds.w, sizeof(int));
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serialCopy(&buffer, &packet->bounds.h, sizeof(int));
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//gameplay components: equipment, items, buffs, debuffs...
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}
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void deserializeCharacter(void* buffer, CharacterPacket* packet) {
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deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
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//identify the character
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deserialCopy(&buffer, &packet->characterIndex, sizeof(int));
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deserialCopy(&buffer, packet->handle, PACKET_STRING_SIZE);
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deserialCopy(&buffer, packet->avatar, PACKET_STRING_SIZE);
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//the owner
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deserialCopy(&buffer, &packet->accountIndex, sizeof(int));
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//location
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deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
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deserialCopy(&buffer, &packet->origin.x, sizeof(double));
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deserialCopy(&buffer, &packet->origin.y, sizeof(double));
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deserialCopy(&buffer, &packet->motion.x, sizeof(double));
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deserialCopy(&buffer, &packet->motion.y, sizeof(double));
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deserialCopy(&buffer, &packet->bounds.x, sizeof(int));
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deserialCopy(&buffer, &packet->bounds.y, sizeof(int));
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deserialCopy(&buffer, &packet->bounds.w, sizeof(int));
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deserialCopy(&buffer, &packet->bounds.h, sizeof(int));
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//gameplay components: equipment, items, buffs, debuffs...
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}
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@@ -1,46 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2013-2015
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*
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* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
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||||
* 3. This notice may not be removed or altered from any source
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* distribution.
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*/
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#pragma once
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#include "serial_packet_base.hpp"
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#include "bounding_box.hpp"
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#include "vector2.hpp"
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struct CharacterPacket : SerialPacketBase {
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//identify the character
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int characterIndex;
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char handle[PACKET_STRING_SIZE];
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char avatar[PACKET_STRING_SIZE];
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//the owner
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int accountIndex;
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//location
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int roomIndex;
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Vector2 origin;
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Vector2 motion;
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BoundingBox bounds;
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};
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void serializeCharacter(void* buffer, CharacterPacket* packet);
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void deserializeCharacter(void* buffer, CharacterPacket* packet);
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@@ -1,40 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
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||||
* 3. This notice may not be removed or altered from any source
|
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* distribution.
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*/
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#include "client_packet.hpp"
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#include "serial_utility.hpp"
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void serializeClient(void* buffer, ClientPacket* packet) {
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serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
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serialCopy(&buffer, &packet->clientIndex, sizeof(int));
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serialCopy(&buffer, &packet->accountIndex, sizeof(int));
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serialCopy(&buffer, packet->username, PACKET_STRING_SIZE);
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}
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void deserializeClient(void* buffer, ClientPacket* packet) {
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deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
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deserialCopy(&buffer, &packet->clientIndex, sizeof(int));
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deserialCopy(&buffer, &packet->accountIndex, sizeof(int));
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deserialCopy(&buffer, packet->username, PACKET_STRING_SIZE);
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}
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@@ -1,34 +0,0 @@
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/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
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||||
*/
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#pragma once
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#include "serial_packet_base.hpp"
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struct ClientPacket : SerialPacketBase {
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int clientIndex;
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int accountIndex;
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char username[PACKET_STRING_SIZE];
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//TODO: (3) password, auth token
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};
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void serializeClient(void* buffer, ClientPacket* packet);
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void deserializeClient(void* buffer, ClientPacket* packet);
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@@ -1,32 +0,0 @@
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#config
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||||
INCLUDES+=. .. ../../gameplay ../../map ../../utilities
|
||||
LIBS+=
|
||||
CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
|
||||
|
||||
#source
|
||||
CXXSRC=$(wildcard *.cpp)
|
||||
|
||||
#objects
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||||
OBJDIR=obj
|
||||
OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
|
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|
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#output
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OUTDIR=../../..
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OUT=$(addprefix $(OUTDIR)/,libcommon.a)
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|
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#targets
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all: $(OBJ) $(OUT)
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ar -crs $(OUT) $(OBJ)
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||||
|
||||
$(OBJ): | $(OBJDIR)
|
||||
|
||||
$(OUT): | $(OUTDIR)
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||||
|
||||
$(OBJDIR):
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mkdir $(OBJDIR)
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||||
|
||||
$(OUTDIR):
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mkdir $(OUTDIR)
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||||
|
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$(OBJDIR)/%.o: %.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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@@ -1,70 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
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#include "monster_packet.hpp"
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#include "serial_utility.hpp"
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void serializeMonster(void* buffer, MonsterPacket* packet) {
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serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
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//identify the monster
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serialCopy(&buffer, &packet->monsterIndex, sizeof(int));
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serialCopy(&buffer, packet->handle, PACKET_STRING_SIZE);
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serialCopy(&buffer, packet->avatar, PACKET_STRING_SIZE);
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|
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//bounds
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serialCopy(&buffer, &packet->bounds.x, sizeof(int));
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serialCopy(&buffer, &packet->bounds.y, sizeof(int));
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serialCopy(&buffer, &packet->bounds.w, sizeof(int));
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serialCopy(&buffer, &packet->bounds.h, sizeof(int));
|
||||
|
||||
|
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//location
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serialCopy(&buffer, &packet->roomIndex, sizeof(int));
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serialCopy(&buffer, &packet->origin.x, sizeof(double));
|
||||
serialCopy(&buffer, &packet->origin.y, sizeof(double));
|
||||
serialCopy(&buffer, &packet->motion.x, sizeof(double));
|
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serialCopy(&buffer, &packet->motion.y, sizeof(double));
|
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}
|
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|
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void deserializeMonster(void* buffer, MonsterPacket* packet) {
|
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deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
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|
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//identify the monster
|
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deserialCopy(&buffer, &packet->monsterIndex, sizeof(int));
|
||||
deserialCopy(&buffer, packet->handle, PACKET_STRING_SIZE);
|
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deserialCopy(&buffer, packet->avatar, PACKET_STRING_SIZE);
|
||||
|
||||
//bounds
|
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deserialCopy(&buffer, &packet->bounds.x, sizeof(int));
|
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deserialCopy(&buffer, &packet->bounds.y, sizeof(int));
|
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deserialCopy(&buffer, &packet->bounds.w, sizeof(int));
|
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deserialCopy(&buffer, &packet->bounds.h, sizeof(int));
|
||||
|
||||
|
||||
//location
|
||||
deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
|
||||
deserialCopy(&buffer, &packet->origin.x, sizeof(double));
|
||||
deserialCopy(&buffer, &packet->origin.y, sizeof(double));
|
||||
deserialCopy(&buffer, &packet->motion.x, sizeof(double));
|
||||
deserialCopy(&buffer, &packet->motion.y, sizeof(double));
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_base.hpp"
|
||||
|
||||
#include "bounding_box.hpp"
|
||||
#include "vector2.hpp"
|
||||
|
||||
struct MonsterPacket : SerialPacketBase {
|
||||
//identify the monster
|
||||
int monsterIndex;
|
||||
char handle[PACKET_STRING_SIZE];
|
||||
char avatar[PACKET_STRING_SIZE];
|
||||
BoundingBox bounds;
|
||||
|
||||
//location
|
||||
int roomIndex;
|
||||
Vector2 origin;
|
||||
Vector2 motion;
|
||||
};
|
||||
|
||||
void serializeMonster(void* buffer, MonsterPacket* packet);
|
||||
void deserializeMonster(void* buffer, MonsterPacket* packet);
|
||||
@@ -1,79 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#include "region_packet.hpp"
|
||||
|
||||
#include "serial_utility.hpp"
|
||||
|
||||
void serializeRegion(void* buffer, RegionPacket* packet) {
|
||||
serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
||||
|
||||
//format
|
||||
serialCopy(&buffer, &packet->roomIndex, sizeof(int));
|
||||
serialCopy(&buffer, &packet->x, sizeof(int));
|
||||
serialCopy(&buffer, &packet->y, sizeof(int));
|
||||
|
||||
if (packet->type != SerialPacketType::REGION_CONTENT) {
|
||||
return;
|
||||
}
|
||||
|
||||
//tiles
|
||||
for (int i = 0; i < REGION_WIDTH; i++) {
|
||||
for (int j = 0; j < REGION_HEIGHT; j++) {
|
||||
for (int k = 0; k < REGION_DEPTH; k++) {
|
||||
*reinterpret_cast<Region::type_t*>(buffer) = packet->region->GetTile(i, j, k);
|
||||
buffer = reinterpret_cast<char*>(buffer) + sizeof(Region::type_t);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//solids
|
||||
serialCopy(&buffer, packet->region->GetSolidBitset(), REGION_SOLID_FOOTPRINT);
|
||||
}
|
||||
|
||||
void deserializeRegion(void* buffer, RegionPacket* packet) {
|
||||
deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
||||
|
||||
//format
|
||||
deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
|
||||
deserialCopy(&buffer, &packet->x, sizeof(int));
|
||||
deserialCopy(&buffer, &packet->y, sizeof(int));
|
||||
|
||||
if (packet->type != SerialPacketType::REGION_CONTENT) {
|
||||
return;
|
||||
}
|
||||
|
||||
//an object to work on
|
||||
packet->region = new Region(packet->x, packet->y);
|
||||
|
||||
//tiles
|
||||
for (int i = 0; i < REGION_WIDTH; i++) {
|
||||
for (int j = 0; j < REGION_HEIGHT; j++) {
|
||||
for (int k = 0; k < REGION_DEPTH; k++) {
|
||||
packet->region->SetTile(i, j, k, *reinterpret_cast<Region::type_t*>(buffer));
|
||||
buffer = reinterpret_cast<char*>(buffer) + sizeof(Region::type_t);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//solids
|
||||
deserialCopy(&buffer, packet->region->GetSolidBitset(), REGION_SOLID_FOOTPRINT);
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_base.hpp"
|
||||
|
||||
#include "region.hpp"
|
||||
|
||||
#include <cmath>
|
||||
|
||||
//define the memory footprint for the region's members
|
||||
constexpr int REGION_TILE_FOOTPRINT = sizeof(Region::type_t) * REGION_WIDTH * REGION_HEIGHT * REGION_DEPTH;
|
||||
constexpr int REGION_SOLID_FOOTPRINT = ceil(REGION_WIDTH * REGION_HEIGHT / 8.0);
|
||||
constexpr int REGION_METADATA_FOOTPRINT = sizeof(int) * 3;
|
||||
|
||||
struct RegionPacket : SerialPacketBase {
|
||||
//location/identify the region
|
||||
int roomIndex;
|
||||
int x, y;
|
||||
|
||||
//the data
|
||||
Region* region;
|
||||
};
|
||||
|
||||
void serializeRegion(void* buffer, RegionPacket* packet);
|
||||
void deserializeRegion(void* buffer, RegionPacket* packet);
|
||||
@@ -1,24 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#include "serial_packet_base.hpp"
|
||||
|
||||
//sanity check
|
||||
@@ -1,36 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_type.hpp"
|
||||
|
||||
#include "SDL_net.h"
|
||||
|
||||
constexpr int PACKET_STRING_SIZE = 100;
|
||||
|
||||
struct SerialPacketBase {
|
||||
//members
|
||||
SerialPacketType type;
|
||||
IPaddress srcAddress;
|
||||
|
||||
virtual ~SerialPacketBase() {};
|
||||
};
|
||||
@@ -1,42 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#include "server_packet.hpp"
|
||||
|
||||
#include "serial_utility.hpp"
|
||||
|
||||
void serializeServer(void* buffer, ServerPacket* packet) {
|
||||
serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
||||
|
||||
//identify the server
|
||||
serialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
|
||||
serialCopy(&buffer, &packet->playerCount, sizeof(int));
|
||||
serialCopy(&buffer, &packet->version, sizeof(int));
|
||||
}
|
||||
|
||||
void deserializeServer(void* buffer, ServerPacket* packet) {
|
||||
deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
||||
|
||||
//identify the server
|
||||
deserialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
|
||||
deserialCopy(&buffer, &packet->playerCount, sizeof(int));
|
||||
deserialCopy(&buffer, &packet->version, sizeof(int));
|
||||
}
|
||||
@@ -1,34 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_base.hpp"
|
||||
|
||||
struct ServerPacket : SerialPacketBase {
|
||||
//identify the server
|
||||
char name[PACKET_STRING_SIZE];
|
||||
int playerCount;
|
||||
int version;
|
||||
};
|
||||
|
||||
void serializeServer(void* buffer, ServerPacket* packet);
|
||||
void deserializeServer(void* buffer, ServerPacket* packet);
|
||||
@@ -1,52 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#include "text_packet.hpp"
|
||||
|
||||
#include "serial_utility.hpp"
|
||||
|
||||
void serializeText(void* buffer, TextPacket* packet) {
|
||||
serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
||||
|
||||
//content
|
||||
serialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
|
||||
serialCopy(&buffer, packet->text, PACKET_STRING_SIZE);
|
||||
|
||||
//location
|
||||
serialCopy(&buffer, &packet->roomIndex, sizeof(int));
|
||||
serialCopy(&buffer, &packet->origin.x, sizeof(double));
|
||||
serialCopy(&buffer, &packet->origin.y, sizeof(double));
|
||||
serialCopy(&buffer, &packet->range, sizeof(int));
|
||||
}
|
||||
|
||||
void deserializeText(void* buffer, TextPacket* packet) {
|
||||
deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
|
||||
|
||||
//content
|
||||
deserialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
|
||||
deserialCopy(&buffer, packet->text, PACKET_STRING_SIZE);
|
||||
|
||||
//location
|
||||
deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
|
||||
deserialCopy(&buffer, &packet->origin.x, sizeof(double));
|
||||
deserialCopy(&buffer, &packet->origin.y, sizeof(double));
|
||||
deserialCopy(&buffer, &packet->range, sizeof(int));
|
||||
}
|
||||
@@ -1,37 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_base.hpp"
|
||||
|
||||
#include "vector2.hpp"
|
||||
|
||||
struct TextPacket : SerialPacketBase {
|
||||
char name[PACKET_STRING_SIZE];
|
||||
char text[PACKET_STRING_SIZE];
|
||||
int roomIndex;
|
||||
Vector2 origin;
|
||||
int range;
|
||||
};
|
||||
|
||||
void serializeText(void* buffer, TextPacket* packet);
|
||||
void deserializeText(void* buffer, TextPacket* packet);
|
||||
@@ -1,63 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_base.hpp"
|
||||
#include "character_packet.hpp"
|
||||
#include "client_packet.hpp"
|
||||
#include "monster_packet.hpp"
|
||||
#include "region_packet.hpp"
|
||||
#include "server_packet.hpp"
|
||||
#include "text_packet.hpp"
|
||||
|
||||
//SerialPacketBase is defined in serial_packet_base.hpp
|
||||
typedef SerialPacketBase SerialPacket;
|
||||
|
||||
//DOCS: NETWORK_VERSION is used to discern compatible servers and clients
|
||||
constexpr int NETWORK_VERSION = 20150304;
|
||||
|
||||
union MaxPacket {
|
||||
CharacterPacket a;
|
||||
ClientPacket b;
|
||||
MonsterPacket c;
|
||||
RegionPacket d;
|
||||
ServerPacket e;
|
||||
TextPacket f;
|
||||
};
|
||||
|
||||
constexpr int MAX_PACKET_SIZE = sizeof(MaxPacket);
|
||||
|
||||
/* DOCS: PACKET_BUFFER_SIZE is the memory required to store serialized data
|
||||
* DOCS: SerialPacketType::REGION_CONTENT is currently the largest packet type
|
||||
* Serialized RegionPacket structure:
|
||||
* SerialPacketType
|
||||
* room index (int)
|
||||
* X & Y position (int)
|
||||
* tile data (3 layers)
|
||||
* solid data (bitset)
|
||||
*/
|
||||
|
||||
constexpr int PACKET_BUFFER_SIZE =
|
||||
sizeof(SerialPacketType) +
|
||||
REGION_METADATA_FOOTPRINT +
|
||||
REGION_TILE_FOOTPRINT +
|
||||
REGION_SOLID_FOOTPRINT;
|
||||
@@ -1,184 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
/* DOCS: The headers indicate what packet type is used for each message
|
||||
* different messages under the same header will carry different amounts of
|
||||
* valid data, but it will still be carried in that packet's format.
|
||||
* FORMAT_* is for internal use, deviding the different format bounds.
|
||||
*/
|
||||
|
||||
enum class SerialPacketType {
|
||||
//default: there is something wrong
|
||||
NONE,
|
||||
|
||||
//-------------------------
|
||||
//ServerPacket
|
||||
// name, player count, version
|
||||
//-------------------------
|
||||
|
||||
FORMAT_SERVER,
|
||||
|
||||
//heartbeat
|
||||
PING,
|
||||
PONG,
|
||||
|
||||
//Used for finding available servers
|
||||
BROADCAST_REQUEST,
|
||||
BROADCAST_RESPONSE,
|
||||
|
||||
FORMAT_END_SERVER,
|
||||
|
||||
//-------------------------
|
||||
//ClientPacket
|
||||
// client index, account index, username
|
||||
//-------------------------
|
||||
|
||||
FORMAT_CLIENT,
|
||||
|
||||
//Connecting to a server as a client
|
||||
JOIN_REQUEST,
|
||||
JOIN_RESPONSE,
|
||||
|
||||
//disconnect from the server
|
||||
DISCONNECT_REQUEST,
|
||||
DISCONNECT_RESPONSE,
|
||||
ADMIN_DISCONNECT_FORCED,
|
||||
|
||||
//load the account
|
||||
LOGIN_REQUEST,
|
||||
LOGIN_RESPONSE,
|
||||
|
||||
//unload the account
|
||||
LOGOUT_REQUEST,
|
||||
LOGOUT_RESPONSE,
|
||||
|
||||
//shut down the server
|
||||
ADMIN_SHUTDOWN_REQUEST,
|
||||
|
||||
FORMAT_END_CLIENT,
|
||||
|
||||
//-------------------------
|
||||
//RegionPacket
|
||||
// room index, x, y, raw data
|
||||
//-------------------------
|
||||
|
||||
FORMAT_REGION,
|
||||
|
||||
//map data
|
||||
REGION_REQUEST,
|
||||
REGION_CONTENT,
|
||||
|
||||
FORMAT_END_REGION,
|
||||
|
||||
//-------------------------
|
||||
//CharacterPacket
|
||||
// character index,
|
||||
// handle, avatar,
|
||||
// account index (owner),
|
||||
// room index, origin, motion
|
||||
//-------------------------
|
||||
|
||||
FORMAT_CHARACTER,
|
||||
|
||||
//full data update
|
||||
CHARACTER_UPDATE,
|
||||
|
||||
//character management
|
||||
CHARACTER_CREATE,
|
||||
CHARACTER_DELETE,
|
||||
CHARACTER_LOAD,
|
||||
CHARACTER_UNLOAD,
|
||||
|
||||
//find out info from the server
|
||||
QUERY_CHARACTER_EXISTS,
|
||||
QUERY_CHARACTER_STATS,
|
||||
QUERY_CHARACTER_LOCATION,
|
||||
|
||||
//actions taken
|
||||
CHARACTER_MOVEMENT,
|
||||
CHARACTER_ATTACK,
|
||||
CHARACTER_DAMAGE,
|
||||
|
||||
//admin control
|
||||
// ADMIN_SET_CHARACTER_ORIGIN,
|
||||
|
||||
FORMAT_END_CHARACTER,
|
||||
|
||||
//-------------------------
|
||||
//MonsterPacket
|
||||
// monster index,
|
||||
// handle, avatar
|
||||
// bounds
|
||||
// room index, origin, motion
|
||||
//-------------------------
|
||||
|
||||
FORMAT_MONSTER,
|
||||
|
||||
//full data update
|
||||
MONSTER_UPDATE,
|
||||
|
||||
//character management
|
||||
MONSTER_CREATE,
|
||||
MONSTER_DELETE,
|
||||
|
||||
//find out info from the server
|
||||
QUERY_MONSTER_EXISTS,
|
||||
QUERY_MONSTER_STATS,
|
||||
QUERY_MONSTER_LOCATION,
|
||||
|
||||
//actions taken
|
||||
MONSTER_MOVEMENT,
|
||||
MONSTER_ATTACK,
|
||||
MONSTER_DAMAGE,
|
||||
|
||||
FORMAT_END_MONSTER,
|
||||
|
||||
//-------------------------
|
||||
//TextPacket
|
||||
// name, text
|
||||
//-------------------------
|
||||
|
||||
FORMAT_TEXT,
|
||||
|
||||
//general speech
|
||||
TEXT_BROADCAST,
|
||||
TEXT_SPEECH,
|
||||
TEXT_WHISPER,
|
||||
|
||||
//rejection/error messages
|
||||
JOIN_REJECTION,
|
||||
LOGIN_REJECTION,
|
||||
REGION_REJECTION,
|
||||
CHARACTER_REJECTION,
|
||||
MONSTER_REJECTION,
|
||||
SHUTDOWN_REJECTION,
|
||||
QUERY_REJECTION,
|
||||
|
||||
FORMAT_END_TEXT,
|
||||
|
||||
//-------------------------
|
||||
//not used
|
||||
//-------------------------
|
||||
|
||||
LAST
|
||||
};
|
||||
@@ -1,105 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#include "serial_utility.hpp"
|
||||
|
||||
//packet types
|
||||
#include "character_packet.hpp"
|
||||
#include "client_packet.hpp"
|
||||
#include "monster_packet.hpp"
|
||||
#include "region_packet.hpp"
|
||||
#include "server_packet.hpp"
|
||||
#include "text_packet.hpp"
|
||||
|
||||
#include <cstring>
|
||||
|
||||
//macros
|
||||
#define BOUNDS(type, lower, upper) ((type) > (lower) && (type) < (upper))
|
||||
|
||||
//raw memory copy
|
||||
void serialCopy(void** buffer, void* data, int size) {
|
||||
memcpy(*buffer, data, size);
|
||||
*buffer = reinterpret_cast<char*>(*buffer) + size;
|
||||
}
|
||||
|
||||
void deserialCopy(void** buffer, void* data, int size) {
|
||||
memcpy(data, *buffer, size);
|
||||
*buffer = reinterpret_cast<char*>(*buffer) + size;
|
||||
}
|
||||
|
||||
//DOCS: The server and client MUST use the correct packet types
|
||||
|
||||
//main switch functions
|
||||
void serializePacket(void* buffer, SerialPacketBase* packet) {
|
||||
if (BOUNDS(packet->type, SerialPacketType::FORMAT_SERVER, SerialPacketType::FORMAT_END_SERVER)) {
|
||||
serializeServer(buffer, static_cast<ServerPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(packet->type, SerialPacketType::FORMAT_CLIENT, SerialPacketType::FORMAT_END_CLIENT)) {
|
||||
serializeClient(buffer, static_cast<ClientPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(packet->type, SerialPacketType::FORMAT_REGION, SerialPacketType::FORMAT_END_REGION)) {
|
||||
serializeRegion(buffer, static_cast<RegionPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(packet->type, SerialPacketType::FORMAT_CHARACTER, SerialPacketType::FORMAT_END_CHARACTER)) {
|
||||
serializeCharacter(buffer, static_cast<CharacterPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(packet->type, SerialPacketType::FORMAT_MONSTER, SerialPacketType::FORMAT_END_MONSTER)) {
|
||||
serializeMonster(buffer, static_cast<MonsterPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(packet->type, SerialPacketType::FORMAT_TEXT, SerialPacketType::FORMAT_END_TEXT)) {
|
||||
serializeText(buffer, static_cast<TextPacket*>(packet));
|
||||
}
|
||||
}
|
||||
|
||||
void deserializePacket(void* buffer, SerialPacketBase* packet) {
|
||||
//find the type, so that you can actually deserialize the packet!
|
||||
SerialPacketType type;
|
||||
memcpy(&type, buffer, sizeof(SerialPacketType));
|
||||
|
||||
if (BOUNDS(type, SerialPacketType::FORMAT_SERVER, SerialPacketType::FORMAT_END_SERVER)) {
|
||||
deserializeServer(buffer, static_cast<ServerPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(type, SerialPacketType::FORMAT_CLIENT, SerialPacketType::FORMAT_END_CLIENT)) {
|
||||
deserializeClient(buffer, static_cast<ClientPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(type, SerialPacketType::FORMAT_REGION, SerialPacketType::FORMAT_END_REGION)) {
|
||||
deserializeRegion(buffer, static_cast<RegionPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(type, SerialPacketType::FORMAT_CHARACTER, SerialPacketType::FORMAT_END_CHARACTER)) {
|
||||
deserializeCharacter(buffer, static_cast<CharacterPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(type, SerialPacketType::FORMAT_MONSTER, SerialPacketType::FORMAT_END_MONSTER)) {
|
||||
deserializeMonster(buffer, static_cast<MonsterPacket*>(packet));
|
||||
}
|
||||
|
||||
if (BOUNDS(type, SerialPacketType::FORMAT_TEXT, SerialPacketType::FORMAT_END_TEXT)) {
|
||||
deserializeText(buffer, static_cast<TextPacket*>(packet));
|
||||
}
|
||||
}
|
||||
@@ -1,34 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "serial_packet_base.hpp"
|
||||
|
||||
#include <cstring>
|
||||
|
||||
//raw memory copy
|
||||
void serialCopy(void** buffer, void* data, int size);
|
||||
void deserialCopy(void** buffer, void* data, int size);
|
||||
|
||||
//primary functions
|
||||
void serializePacket(void* buffer, SerialPacketBase* packet);
|
||||
void deserializePacket(void* buffer, SerialPacketBase* packet);
|
||||
@@ -1,224 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#include "udp_network_utility.hpp"
|
||||
|
||||
#include "serial_packet.hpp"
|
||||
#include "serial_utility.hpp"
|
||||
|
||||
#include <stdexcept>
|
||||
|
||||
//DOCS: memset() is used before sending a packet to remove old data; you don't want to send sensitive data over the network
|
||||
//NOTE: don't confuse SerialPacketBase with UDPpacket
|
||||
|
||||
void UDPNetworkUtility::Open(int port) {
|
||||
socket = SDLNet_UDP_Open(port);
|
||||
packet = SDLNet_AllocPacket(PACKET_BUFFER_SIZE);
|
||||
if (!socket || !packet) {
|
||||
Close();
|
||||
throw(std::runtime_error("Failed to open UDPNetworkUtility"));
|
||||
}
|
||||
}
|
||||
|
||||
void UDPNetworkUtility::Close() {
|
||||
SDLNet_UDP_Close(socket);
|
||||
SDLNet_FreePacket(packet);
|
||||
socket = nullptr;
|
||||
packet = nullptr;
|
||||
}
|
||||
|
||||
//-------------------------
|
||||
//bind to a channel
|
||||
//-------------------------
|
||||
|
||||
int UDPNetworkUtility::Bind(const char* ip, int port, int channel) {
|
||||
IPaddress add;
|
||||
if (SDLNet_ResolveHost(&add, ip, port) == -1) {
|
||||
throw(std::runtime_error("Failed to resolve a host"));
|
||||
}
|
||||
|
||||
return Bind(add, channel);
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::Bind(IPaddress add, int channel) {
|
||||
int ret = SDLNet_UDP_Bind(socket, channel, &add);
|
||||
|
||||
if (ret < 0) {
|
||||
throw(std::runtime_error("Failed to bind to a channel"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
void UDPNetworkUtility::Unbind(int channel) {
|
||||
SDLNet_UDP_Unbind(socket, channel);
|
||||
}
|
||||
|
||||
//-------------------------
|
||||
//send a buffer
|
||||
//-------------------------
|
||||
|
||||
int UDPNetworkUtility::SendTo(const char* ip, int port, void* data, int len) {
|
||||
IPaddress add;
|
||||
if (SDLNet_ResolveHost(&add, ip, port) == -1) {
|
||||
throw(std::runtime_error("Failed to resolve a host"));
|
||||
}
|
||||
|
||||
SendTo(add, data, len);
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::SendTo(IPaddress add, void* data, int len) {
|
||||
if (len > packet->maxlen) {
|
||||
throw(std::runtime_error("The buffer is to large for the UDPpacket"));
|
||||
}
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
memcpy(packet->data, data, len);
|
||||
packet->len = len;
|
||||
packet->address = add;
|
||||
|
||||
int ret = SDLNet_UDP_Send(socket, -1, packet);
|
||||
|
||||
if (ret <= 0) {
|
||||
throw(std::runtime_error("Failed to send a packet"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::SendTo(int channel, void* data, int len) {
|
||||
if (len > packet->maxlen) {
|
||||
throw(std::runtime_error("The buffer is to large for the UDPpacket"));
|
||||
}
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
memcpy(packet->data, data, len);
|
||||
packet->len = len;
|
||||
|
||||
int ret = SDLNet_UDP_Send(socket, channel, packet);
|
||||
|
||||
if (ret <= 0) {
|
||||
throw(std::runtime_error("Failed to send a packet"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::SendToAllChannels(void* data, int len) {
|
||||
if (len > packet->maxlen) {
|
||||
throw(std::runtime_error("The buffer is to large for the UDPpacket"));
|
||||
}
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
memcpy(packet->data, data, len);
|
||||
packet->len = len;
|
||||
|
||||
int sent = 0;
|
||||
|
||||
//send to all bound channels
|
||||
for (int i = 0; i < SDLNET_MAX_UDPCHANNELS; i++) {
|
||||
if (SDLNet_UDP_GetPeerAddress(socket, i)) {
|
||||
sent += SDLNet_UDP_Send(socket, i, packet);
|
||||
}
|
||||
}
|
||||
|
||||
return sent;
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::Receive() {
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
int ret = SDLNet_UDP_Recv(socket, packet);
|
||||
|
||||
if (ret < 0) {
|
||||
throw(std::runtime_error("Unknown network error occured"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
//-------------------------
|
||||
//send a SerialPacketBase
|
||||
//-------------------------
|
||||
|
||||
int UDPNetworkUtility::SendTo(const char* ip, int port, SerialPacketBase* serialPacket) {
|
||||
IPaddress add;
|
||||
if (SDLNet_ResolveHost(&add, ip, port) == -1) {
|
||||
throw(std::runtime_error("Failed to resolve a host"));
|
||||
}
|
||||
|
||||
SendTo(add, serialPacket);
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::SendTo(IPaddress add, SerialPacketBase* serialPacket) {
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
serializePacket(packet->data, serialPacket);
|
||||
packet->len = PACKET_BUFFER_SIZE;
|
||||
packet->address = add;
|
||||
|
||||
int ret = SDLNet_UDP_Send(socket, -1, packet);
|
||||
|
||||
if (ret <= 0) {
|
||||
throw(std::runtime_error("Failed to send a packet"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::SendTo(int channel, SerialPacketBase* serialPacket) {
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
serializePacket(packet->data, serialPacket);
|
||||
packet->len = PACKET_BUFFER_SIZE;
|
||||
|
||||
int ret = SDLNet_UDP_Send(socket, channel, packet);
|
||||
|
||||
if (ret <= 0) {
|
||||
throw(std::runtime_error("Failed to send a packet"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::SendToAllChannels(SerialPacketBase* serialPacket) {
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
serializePacket(packet->data, serialPacket);
|
||||
packet->len = PACKET_BUFFER_SIZE;
|
||||
|
||||
int sent = 0;
|
||||
|
||||
//send to all bound channels
|
||||
for (int i = 0; i < SDLNET_MAX_UDPCHANNELS; i++) {
|
||||
if (SDLNet_UDP_GetPeerAddress(socket, i)) {
|
||||
sent += SDLNet_UDP_Send(socket, i, packet);
|
||||
}
|
||||
}
|
||||
|
||||
return sent;
|
||||
}
|
||||
|
||||
int UDPNetworkUtility::Receive(SerialPacketBase* serialPacket) {
|
||||
memset(packet->data, 0, packet->maxlen);
|
||||
int ret = SDLNet_UDP_Recv(socket, packet);
|
||||
deserializePacket(packet->data, serialPacket);
|
||||
serialPacket->srcAddress = packet->address;
|
||||
|
||||
if (ret < 0) {
|
||||
throw(std::runtime_error("Unknown network error occured"));
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
@@ -1,74 +0,0 @@
|
||||
/* Copyright: (c) Kayne Ruse 2013-2015
|
||||
*
|
||||
* This software is provided 'as-is', without any express or implied
|
||||
* warranty. In no event will the authors be held liable for any damages
|
||||
* arising from the use of this software.
|
||||
*
|
||||
* Permission is granted to anyone to use this software for any purpose,
|
||||
* including commercial applications, and to alter it and redistribute it
|
||||
* freely, subject to the following restrictions:
|
||||
*
|
||||
* 1. The origin of this software must not be misrepresented; you must not
|
||||
* claim that you wrote the original software. If you use this software
|
||||
* in a product, an acknowledgment in the product documentation would be
|
||||
* appreciated but is not required.
|
||||
*
|
||||
* 2. Altered source versions must be plainly marked as such, and must not be
|
||||
* misrepresented as being the original software.
|
||||
*
|
||||
* 3. This notice may not be removed or altered from any source
|
||||
* distribution.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
//common
|
||||
#include "serial_packet_base.hpp"
|
||||
#include "singleton.hpp"
|
||||
|
||||
//APIs
|
||||
#include "SDL_net.h"
|
||||
|
||||
class UDPNetworkUtility : public Singleton<UDPNetworkUtility> {
|
||||
public:
|
||||
void Open(int port);
|
||||
void Close();
|
||||
|
||||
//bind to a channel
|
||||
int Bind(const char* ip, int port, int channel = -1);
|
||||
int Bind(IPaddress add, int channel = -1);
|
||||
void Unbind(int channel);
|
||||
|
||||
IPaddress* GetIPAddress(int channel) {
|
||||
return SDLNet_UDP_GetPeerAddress(socket, channel);
|
||||
}
|
||||
|
||||
//send a buffer
|
||||
int SendTo(const char* ip, int port, void* data, int len);
|
||||
int SendTo(IPaddress add, void* data, int len);
|
||||
int SendTo(int channel, void* data, int len);
|
||||
int SendToAllChannels(void* data, int len);
|
||||
int Receive();
|
||||
|
||||
//send a SerialPacketBase
|
||||
int SendTo(const char* ip, int port, SerialPacketBase* serialPacket);
|
||||
int SendTo(IPaddress add, SerialPacketBase* serialPacket);
|
||||
int SendTo(int channel, SerialPacketBase* serialPacket);
|
||||
int SendToAllChannels(SerialPacketBase* serialPacket);
|
||||
int Receive(SerialPacketBase* serialPacket);
|
||||
|
||||
//accessors
|
||||
UDPpacket* GetPacket() const {
|
||||
return packet;
|
||||
}
|
||||
UDPsocket GetSocket() const {
|
||||
return socket;
|
||||
}
|
||||
private:
|
||||
friend Singleton<UDPNetworkUtility>;
|
||||
|
||||
UDPNetworkUtility() = default;
|
||||
~UDPNetworkUtility() = default;
|
||||
|
||||
UDPsocket socket = nullptr;
|
||||
UDPpacket* packet = nullptr;
|
||||
};
|
||||
Reference in New Issue
Block a user