Abstracted frame timing stuff

1 files changed, 7 insertions, 13 deletions

@@ -2,6 +2,7 @@
 #include "renderer.h"
 #include "game.h"
 #include "party.h"
+#include "timer.h"
 
 void loop(Renderer& renderer) {
   Game game;
@@ -18,11 +19,8 @@ void loop(Renderer& renderer) {
 
   renderer.render(game);
 
-  size_t inputDt = 50;
-  size_t inputAcc = 0;
-
-  size_t animDt = 1000/5;//30fps * 1000 t/s;
-  size_t animAcc = 0;
+  Timer inputTimer(50);
+  Timer animTimer(1000/5);//30fps * 1000 t/s;
 
   size_t lastTime = SDL_GetTicks();
 
@@ -44,17 +42,13 @@ void loop(Renderer& renderer) {
     keystate.up = state[SDL_SCANCODE_UP];
     keystate.down = state[SDL_SCANCODE_DOWN];
 
-    inputAcc += frameTime;
-    while (inputAcc > inputDt) {
-      inputAcc -= inputDt;
-
+    inputTimer.accumulate(frameTime);
+    while (inputTimer.step()) {
       party.move(game, keystate);
     }
 
-    animAcc += frameTime;
-    while (animAcc > animDt) {
-      animAcc -= animDt;
-
+    animTimer.accumulate(frameTime);
+    while (animTimer.step()) {
       game.tickSpriteAnim();
     }