1 files changed, 14 insertions, 4 deletions
diff --git a/src/screen.c b/src/screen.c
index f4eb7ae..fa4a9c4 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -41,10 +41,20 @@ void ScreenUpdate(){
 }
 
 char ScreenPixelApply(int x, int y, unsigned char state){
-  if(Screen.pixels[x+y*64] != 0 && state != 0)
-    return 1;
-  Screen.pixels[x+y*64]=state;
-  return 0;
+  char flag=0;
+  
+  // Toggle pixel if state is on
+  if(state){
+    if(Screen.pixels[x+y*64]){
+      Screen.pixels[x+y*64]=0;
+      flag=1;
+    }
+    else{
+      Screen.pixels[x+y*64]=1;
+    }
+  }
+  
+  return flag;
 }
 
 void ScreenPixelFlip(int x, int y){