Moved barrier system into it's own subdirectory

server/barriers/barrier_data.cpp

@@ -0,0 +1,112 @@
+/* Copyright: (c) Kayne Ruse 2013-2016
+ * 
+ * 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 "barrier_data.hpp"
+
+#include <cstring>
+#include <sstream>
+#include <stdexcept>
+
+BarrierData::BarrierData(int i):
+	Entity::Entity("barrier")
+{
+	instanceIndex = i;
+	memset(status, 0, sizeof(int) * 8);
+
+	SetBounds({
+		BARRIER_BOUNDS_X,
+		BARRIER_BOUNDS_Y,
+		BARRIER_BOUNDS_WIDTH,
+		BARRIER_BOUNDS_HEIGHT
+	});
+}
+
+BarrierData::~BarrierData() {
+	//
+}
+
+int BarrierData::Update(lua_State* L) {
+	int ret = 0;
+
+	//NOTE: this is here mostly for the "barrier tick" effect
+	if (scriptRef != LUA_NOREF) {
+		//Call the script reference
+		lua_pushinteger(L, scriptRef);
+		lua_gettable(L, LUA_REGISTRYINDEX);
+		lua_pushlightuserdata(L, reinterpret_cast<void*>(this));
+
+		//check for errors
+		if(lua_pcall(L, 1, 1, 0) != LUA_OK) {
+			std::ostringstream msg;
+			msg << "Error running barrier script: " << lua_tostring(L, -1);
+			lua_pop(L, 1);
+			throw(std::runtime_error(msg.str()));
+		}
+
+		ret += lua_tonumber(L, -1);
+	}
+
+	Entity::Update();
+
+	return ret;
+}
+
+int BarrierData::SetScriptReference(int i) {
+	return scriptRef = i;
+}
+
+int BarrierData::GetScriptReference() {
+	return scriptRef;
+}
+
+std::string BarrierData::SetTag(std::string key, std::string value) {
+	return tags[key] = value;
+}
+
+std::string BarrierData::GetTag(std::string key) {
+	return tags[key];
+}
+
+int BarrierData::SetInstanceIndex(int i) {
+	return instanceIndex = i;
+}
+
+int BarrierData::GetInstanceIndex() const {
+	return instanceIndex;
+}
+
+int BarrierData::SetStatus(int k, int v) {
+	if (k < 0 || k >= 8) {
+		throw(std::runtime_error("Failed to set status"));
+	}
+	return status[k] = v;
+}
+
+int BarrierData::GetStatus(int k) {
+	if (k < 0 || k >= 8) {
+		throw(std::runtime_error("Failed to get status"));
+	}
+	return status[k];
+}
+
+int* BarrierData::GetStatusArray() {
+	return status;
+}