basic 2d entity. entitylist

main.cpp

@@ -7,6 +7,7 @@
 
 #include "stuff/globals/globals.h"
 #include "stuff/callbacks/callbacks.h"
+#include "stuff/objects/square.h"
 
 int main(int argc, char** argv)
 {
@@ -16,14 +17,15 @@ int main(int argc, char** argv)
 	SDL_Init(SDL_INIT_VIDEO);
 	window = SDL_CreateWindow("threedee", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 1280, 720, SDL_WINDOW_SHOWN);
 	surface = SDL_GetWindowSurface(window);
-
 	SDL_Event eventHandler;
 
+	global::entList.push_back(square(200, 200, 50, 50));
+
 	while (global::running)
 	{
 		callbacks::handleCallbacks(&eventHandler);
-		SDL_Rect cursor{ global::mousePos.x, global::mousePos.y, 5, 5 };
+
-		SDL_FillRect(surface, &cursor, SDL_MapRGB(surface->format, 0xFF, 0xFF, 0xFF));
+		global::entList.run(surface);
 
 		SDL_UpdateWindowSurface(window);
 		SDL_Delay(1);

stuff/globals/globals.cpp

@@ -1,4 +1,5 @@
 #include "globals.h"
 
 bool global::running = true;
-vector2 global::mousePos;
+vector2 global::mousePos;
+entityList global::entList;

stuff/globals/globals.h

@@ -1,7 +1,9 @@
 #pragma once
 #include "../objects/vector.h"
+#include "../objects/entityList.h"
 namespace global
 {
 	extern bool running;
 	extern vector2 mousePos;
+	extern entityList entList;
 }

stuff/objects/entityList.h

@@ -0,0 +1,17 @@
+#pragma once
+#include <vector>
+#include "SDL.h"
+
+#include "square.h"
+
+class entityList : public std::vector<square>
+{
+public:
+	void run(SDL_Surface* surface)
+	{
+		for (square entity : *this)
+		{
+			entity.run(surface);
+		}
+	}
+};

stuff/objects/square.h

@@ -0,0 +1,25 @@
+#pragma once
+#include "SDL.h"
+
+struct square
+{
+	SDL_Rect rect;
+	square()
+	{
+		rect.x = 0;
+		rect.y = 0;
+		rect.w = 0;
+		rect.h = 0;
+	}
+	square(int x_, int y_, int w_, int h_)
+	{
+		rect.x = x_;
+		rect.y = y_;
+		rect.w = w_;
+		rect.h = h_;
+	}
+	void run(SDL_Surface* surface)
+	{
+		SDL_FillRect(surface, &this->rect, SDL_MapRGB(surface->format, 0xFF, 0xFF, 0xFF));
+	}
+};

threedee.vcxproj

@@ -242,6 +242,8 @@
     <ClInclude Include="sdl\include\SDL_vulkan.h" />
     <ClInclude Include="stuff\callbacks\callbacks.h" />
     <ClInclude Include="stuff\globals\globals.h" />
+    <ClInclude Include="stuff\objects\entityList.h" />
+    <ClInclude Include="stuff\objects\square.h" />
     <ClInclude Include="stuff\objects\vector2.h" />
     <ClInclude Include="stuff\objects\vector.h" />
   </ItemGroup>

threedee.vcxproj.filters

@@ -285,6 +285,12 @@
     <ClInclude Include="stuff\callbacks\callbacks.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="stuff\objects\square.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="stuff\objects\entityList.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="main.cpp">