Character bounds are stored in the server database

This allows for customization of bounding boxes, as well as highlighting
aspects needed when adding new fields to the characters.

server/entities/entity.cpp

@@ -33,6 +33,10 @@ Vector2 Entity::SetMotion(Vector2 v) {
 	return motion = v;
 }
 
+BoundingBox Entity::SetBounds(BoundingBox b) {
+	return bounds = b;
+}
+
 int Entity::GetRoomIndex() const {
 	return roomIndex;
 }
@@ -43,4 +47,8 @@ Vector2 Entity::GetOrigin() const {
 
 Vector2 Entity::GetMotion() const {
 	return motion;
+}
+
+BoundingBox Entity::GetBounds() const {
+	return bounds;
 }

server/entities/entity.hpp

@@ -22,6 +22,7 @@
 #ifndef ENTITY_HPP_
 #define ENTITY_HPP_
 
+#include "bounding_box.hpp"
 #include "vector2.hpp"
 
 //The base class for all objects in the world
@@ -31,10 +32,12 @@ public:
 	int SetRoomIndex(int i);
 	Vector2 SetOrigin(Vector2 v);
 	Vector2 SetMotion(Vector2 v);
+	BoundingBox SetBounds(BoundingBox b);
 
 	int GetRoomIndex() const;
 	Vector2 GetOrigin() const;
 	Vector2 GetMotion() const;
+	BoundingBox GetBounds() const;
 
 protected:
 	Entity() = default;
@@ -43,6 +46,7 @@ protected:
 	int roomIndex = -1;
 	Vector2 origin;
 	Vector2 motion;
+	BoundingBox bounds;
 };
 
 #endif

server/entities/entity_api.cpp

@@ -42,6 +42,17 @@ static int setMotion(lua_State* L) {
 	return 0;
 }
 
+static int setBounds(lua_State* L) {
+	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
+	entity->SetBounds({
+		lua_tointeger(L, 2),
+		lua_tointeger(L, 3),
+		lua_tointeger(L, 4),
+		lua_tointeger(L, 5)
+	});
+	return 0;
+}
+
 static int getRoomIndex(lua_State* L) {
 	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
 	lua_pushinteger(L, entity->GetRoomIndex());
@@ -62,13 +73,24 @@ static int getMotion(lua_State* L) {
 	return 2;
 }
 
+static int getBounds(lua_State* L) {
+	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
+	lua_pushinteger(L, entity->GetBounds().x);
+	lua_pushinteger(L, entity->GetBounds().y);
+	lua_pushinteger(L, entity->GetBounds().w);
+	lua_pushinteger(L, entity->GetBounds().h);
+	return 4;
+}
+
 static const luaL_Reg entityLib[] = {
 	{"SetRoomIndex", setRoomIndex},
 	{"SetOrigin", setOrigin},
 	{"SetMotion", setMotion},
+	{"SetBounds", setBounds},
 	{"GetRoomIndex", getRoomIndex},
 	{"GetOrigin", getOrigin},
 	{"GetMotion", getMotion},
+	{"GetBounds", getBounds},
 	{nullptr, nullptr}
 };