From 1d6a7bb467d28898da5eb1270a6e8dabf958fa42 Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Tue, 28 Dec 2021 12:39:47 +0100
Subject: Huge rewrite, this is not how I'm supposed to use git but whatever

---
 src/main.cpp | 72 ++++--------------------------------------------------------
 1 file changed, 4 insertions(+), 68 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index fb4a6b5..1cc27d3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -18,44 +18,6 @@ const int SCREEN_WIDTH = 640;
 const int SCREEN_HEIGHT = 480;
 const int WALKING_ANIMATION_FRAMES = 7;
 
-void loop( Renderer &renderer, Texture &gSpriteSheetTexture, SDL_Rect* gSpriteClips, Uint32 dt){
-    static int frame;
-
-    renderer.clear();
-    SDL_Rect* currentClip = &gSpriteClips[ frame / WALKING_ANIMATION_FRAMES ];
-
-
-    // Txanpona mugitu:
-    float vx = 100; // px/s
-    static float xpos0;
-    float xpos = xpos0 + dt/1000.f * vx;
-    xpos0 = xpos;
-
-    float g = 75; // px/(s^2)
-    static float vy0 = 100; // px/s
-    static float ypos0;
-    float vy = vy0 -(dt/1000.f * g) ;
-    float ypos = ypos0 + dt/1000.f * vy;
-    ypos0 = ypos;
-    vy0 = vy;
-    if ( ypos0 < 0 ) { ypos0 = 0; }
-    if ( ypos < 0 ) { ypos = 0; }
-
-    gSpriteSheetTexture.render(xpos, (SCREEN_HEIGHT/2 -20) - ypos, currentClip);
-
-    //Update screen
-    renderer.update();
-    ++frame;
-
-    //Cycle animation
-    if( frame / WALKING_ANIMATION_FRAMES >= WALKING_ANIMATION_FRAMES )
-    {
-        frame = 0;
-    }
-    return;
-
-}
-
 int
 main( int argc, char* args[] ) {
 
@@ -67,38 +29,12 @@ main( int argc, char* args[] ) {
     Window window {"This is the title", SCREEN_WIDTH, SCREEN_HEIGHT};
     Renderer renderer;
     renderer.init(window.window());
-    renderer.setScale(2,2);
 
-
-    //The window we'll be rendering to
-    SDL_Rect gSpriteClips[ WALKING_ANIMATION_FRAMES ];
-    Texture gSpriteSheetTexture {renderer.renderer()};
-
-
-    //Load sprite sheet texture
-    if(-1 ==gSpriteSheetTexture.loadFromFile( "assets/money.png" ) )
-    {
-        return -1;
-    }
-    else
-    {
-        for( int i =0; i < WALKING_ANIMATION_FRAMES; i++){
-            //Set sprite clips
-            gSpriteClips[ i ].x = i*16;
-            gSpriteClips[ i ].y =    0;
-            gSpriteClips[ i ].w =   16;
-            gSpriteClips[ i ].h =   16;
-        }
-    }
-
-
-    // BODY
-    ///////////////////////////////////////////////////////////////////////////
     const Uint32 LOOP_TIME = 20L; // milliseconds
     Timer timer;
     timer.start();
 
-    GameState game;
+    GameState game {&renderer, 2.0};
     Keyboard keys;
 
     while( true )
@@ -107,7 +43,6 @@ main( int argc, char* args[] ) {
         SDL_Event e;
         while( SDL_PollEvent( &e ) != 0 )
         {
-            // Maybe add commands in a queue or a better defined stream?
             window.handleEvent(e)->execute(game);
             keys.handleEvent(e)->execute(game);
         }
@@ -117,10 +52,11 @@ main( int argc, char* args[] ) {
 
 
         // GAME LOOP:
-        loop(renderer, gSpriteSheetTexture, gSpriteClips, timer.elapsed());
+        game.update( timer.elapsed() );
+        game.render();
 
-        // Loop time calculation:
     next:
+        // Loop time calculation:
         timer.restart();
         timer.waitUntil( LOOP_TIME );
     }
-- 
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