Changes

demo-game-cna.cbp

@@ -32,6 +32,8 @@
 			<Add option="-Wall" />
 			<Add option="-fexceptions" />
 		</Compiler>
+		<Unit filename="src/Game1.cpp" />
+		<Unit filename="src/Game1.h" />
 		<Unit filename="src/Main.cpp" />
 		<Extensions />
 	</Project>

demo-game-cna.layout

@@ -2,4 +2,19 @@
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
 	<ActiveTarget name="Debug" />
+	<File name="src/Game1.h" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="586" topLine="4" />
+		</Cursor>
+	</File>
+	<File name="src/Game1.cpp" open="1" top="1" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="1552" topLine="39" />
+		</Cursor>
+	</File>
+	<File name="src/Main.cpp" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="0" topLine="0" />
+		</Cursor>
+	</File>
 </CodeBlocks_layout_file>

src/Game1.cpp

@@ -2,39 +2,52 @@
 #include <SDL3_image/SDL_image.h>
 
 #include <cstdlib>
+#include <iostream>
 
 Game1::Game1() {
     graphicsDevice = new CNA::GraphicsDevice();
     spriteBatch = new CNA::SpriteBatch(graphicsDevice);
+
+
+    r = ((float)randint(255))/255.0f;
+    g = ((float)(randint(255)))/255.0f;
+    b = ((float)(randint(255)))/255.0f;
     }
 
+    int Game1::randint() {return rand();}
+    int Game1::randint(int max) {return randint()%max;}
+
 Game1::~Game1() {
     delete spriteBatch;
     delete graphicsDevice;
 }
 void Game1::LoadContent() {
     playerTexture = LoadTexture("Content/player.png");
+    if (playerTexture == nullptr) {
+    std::cerr << "Unable to create texture: " << SDL_GetError() << std::endl;
+}
+
     playerX = 100;
     playerY = 100;
 }
 
 void Game1::Update(float deltaTime) {
-    playerX += 100 * deltaTime;  // Player's move
+    playerX += xs * 100 * deltaTime;  // Player's move
+    playerY += ys * 100 * deltaTime;  // Player's move
+    if(playerX<0 || playerX > 800)xs=xs*(-1);
+    if(playerY<0 || playerY > 600)ys=ys*(-1);
 }
 
-    private float r = ((float)(rand()%255)) /255.0f ;
-    private float g = ((float)(rand()%255)) /255.0f ;
-    private float b = ((float)(rand()%255)) /255.0f ;
 void Game1::Draw() {
     spriteBatch->Begin();  // Starts rendering
+/*
+    float r_ = ((float)(rand()%10)) /255.0f ;
+    float g_ = ((float)(rand()%10)) /255.0f ;
+    float b_ = ((float)(rand()%10)) /255.0f ;
 
-    float r_ = ((float)(rand()%255)) /32.0f ;
+    bool rs = (rand() % 100) > 50;
-    float g_ = ((float)(rand()%255)) /32.0f ;
+    bool gs = (rand() % 100) > 50;
-    float b_ = ((float)(rand()%255)) /32.0f ;
+    bool bs = (rand() % 100) > 50;
-
-    boolean rs = ()rand() % 100) > 50;
-    boolean gs = ()rand() % 100) > 50;
-    boolean bs = ()rand() % 100) > 50;
     if(rs)r_=r_*(-1);
     if(rs)g_=g_*(-1);
     if(rs)b_=b_*(-1);
@@ -45,13 +58,21 @@ void Game1::Draw() {
     if(r<0.0f)r=0.0f;
     if(g<0.0f)g=0.0f;
     if(b<0.0f)b=0.0f;
-    if(r>0.0f)r=1.0f;
+    if(r>1.0f)r=1.0f;
-    if(g>0.0f)g=1.0f;
+    if(g>1.0f)g=1.0f;
-    if(b>0.0f)b=1.0f;
+    if(b>1.0f)b=1.0f;
+    */
+    /*
+    if(randint(1000)>990){r=1.0f;g=0.0f;b=0.0f;}
+    if(randint(1000)>990){g=0.0f;g=1.0f;b=0.0f;}
+    if(randint(1000)>990){b=0.0f;g=0.0f;b=1.0f;}
+    */
+
+std::cout<<" "<<r<<" "<<g<<" "<<b;
 
 
-    graphicsDevice->Clear(r,g,b,120.0f);
+    graphicsDevice->Clear(r,g,b,0.5f);
-    graphicsDevice->Present();
+    //graphicsDevice->Present();
     spriteBatch->Draw(playerTexture, playerX, playerY);
 
     spriteBatch->End();  // Stops rendering

src/Game1.h

@@ -18,10 +18,19 @@ public:
     SDL_Texture* LoadTexture(const std::string& path);
 
 private:
+
+    int randint();
+    int randint(int max);
     //CNA::Texture2D* playerTexture;
     SDL_Texture* playerTexture;
     float playerX;
     float playerY;
+    int xs=1;
+    int ys=1;
+
+    float r;
+    float g;
+    float b;
 
 protected:
     CNA::GraphicsDevice* graphicsDevice;