Add some basic actorstuffs

[rbdr/super-polarity] / src / main.c

diff --git a/src/main.c b/src/main.c
index 602dff33c942b2a89952eb13ee5890e8413c8458..ae73a22f2177bfe4cdf70ebe81ed9cfcc9270bd7 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -8,10 +8,14 @@
 
 #include <stdio.h>
 #include <time.h>
+#include <math.h>
 
 #include "SDL2/SDL.h"
 #include "SDL2_image/SDL_image.h"
 
+#include "actor.h"
+#include "actor_manager.h"
+
 // TODO: Move these guys to a config header file
 #define SCREEN_WIDTH 640
 #define SCREEN_HEIGHT 480
@@ -19,7 +23,11 @@
 
 SDL_Window *window;
 SDL_Renderer *renderer;
-SDL_Surface *benHead;
+SDL_Texture *benHead;
+SDL_Rect benRect;
+bool focus;
+
+ActorManager *actorManager;
 
 void init () {
     if (SDL_Init(SDL_INIT_VIDEO) < 0) {
@@ -35,40 +43,95 @@ void init () {
     // Set linear quality for scaling, and the "logical" window size.
     SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear");
     SDL_RenderSetLogicalSize(renderer, SCREEN_WIDTH, SCREEN_HEIGHT);
+}
+
+void close () {
+    SDL_DestroyTexture(benHead);
+    SDL_DestroyRenderer(renderer);
+    SDL_DestroyWindow(window);
+    SDL_Quit();
+}
+
+
+void initActorManager () {
+    Actor *actor;
+    Actor *otherActor;
+    
+    //test the Actor Manager.
+    actorManager = createActorManager();
+    
+    actor = createActor();
+    actor->pos.x = 55;
+    actor->pos.y = 24;
+    actorManager->addActor(actorManager, actor);
+    
+    otherActor = createActor();
+    otherActor->pos.x=100;
+    otherActor->pos.y=100;
+    actorManager->addActor(actorManager, otherActor);
     
-    // Load the surface.
-    // benHead = IMG_Load("data/img/static/ben.png");
 }
 
-void render (SDL_Renderer *renderer) {
+void loadAssets() {
+    initActorManager();
+}
+
+void draw (SDL_Renderer *renderer) {
     SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
     SDL_RenderClear(renderer);
+    
+    actorManager->draw(actorManager);
+    
     SDL_RenderPresent(renderer);
 }
 
-int mainC(int argc, const char * argv[])
+void update (Uint32 dt) {
+    actorManager->update(actorManager, dt);
+}
+
+int main(int argc, const char * argv[])
 {
     
     // SDL Initialization. TODO: Should have an initializer.
-    Uint32 startFrame;
-    Uint32 endFrame;
+    Uint32 startFrame = 0;
+    Uint32 endFrame = 0;
+    Uint32 lastTime = 0;
+    Uint32 dt;
     Uint32 delay;
     int done;
+    
+    init();
+    loadAssets();
    
     
     done = 0;
+    focus = true;
     
     // Event Loop.
     while (!done) {
         startFrame = SDL_GetTicks();
+        dt = startFrame - lastTime;
+        lastTime = startFrame;
+        
         SDL_Event event;
         while (SDL_PollEvent(&event)) {
             if (event.type == SDL_QUIT) {
                 done = 1;
             }
+            if (event.type == SDL_WINDOWEVENT) {
+                if (event.window.event == SDL_WINDOWEVENT_FOCUS_LOST) {
+                    focus = false;
+                }
+                if (event.window.event == SDL_WINDOWEVENT_FOCUS_GAINED) {
+                    focus = true;
+                }
+            }
         }
         
-        render(renderer);
+        if (focus) {
+            update(dt);
+            draw(renderer);
+        }
         
         endFrame = SDL_GetTicks();
         
@@ -80,7 +143,7 @@ int mainC(int argc, const char * argv[])
         SDL_Delay(delay);
     }
     
-    SDL_Quit();
+    close();
 
     return 0;
 }