toggle run/pause

1 files changed, 43 insertions, 37 deletions

diff --git a/sources/main.c b/sources/main.c
index a84e253..8e76b33 100644
--- a/sources/main.c
+++ b/sources/main.c
@@ -30,59 +30,65 @@ int main(void)
     }
 
     InitWindow(winSize, winSize, "Kontol");
-    SetTargetFPS(1);
+    SetTargetFPS(30);
 
+    bool isRunning = false;
     while (!WindowShouldClose())
     {
         BeginDrawing();
 
+        if (IsKeyDown(KEY_SPACE))
+            isRunning = !isRunning;
         ClearBackground(BLACK);
 
-
         for (int i=0; i<dim; i++) {
             for (int j=0; j<dim; j++) {
-                Color pixColor = BLACK;
+                Color pixColor = GRAY;
                 if (currState[i][j]) pixColor = WHITE;
                 DrawRectangle(i * space, j * space, pixSize, pixSize, pixColor);
 
-                int n1 = 0;
-                int n2 = 0;
-                int n3 = 0;
-                int n4 = 0;
-                int n5 = 0;
-                int n6 = 0;
-                int n7 = 0;
-                int n8 = 0;
-                if (i > 0 && j > 0) {
-                    n1 = currState[i - 1][j - 1];
-                    n2 = currState[i - 1][j];
-                    n4 = currState[i][j - 1];
-                }
-                if (i > 0 && j < dim-1) {
-                    n3 = currState[i - 1][j + 1];
-                }
-                if (i < dim-1 && j < dim-1) {
-                    n5 = currState[i][j + 1];
-                    n7 = currState[i + 1][j];
-                }
-                if (i < dim-1 && j > 0) {
-                    n6 = currState[i + 1][j - 1];
-                }
-                if (i < dim-1 && j < dim-1) {
-                    n8 = currState[i + 1][j + 1];
-                }
+                if (isRunning) {
+                    int n1 = 0;
+                    int n2 = 0;
+                    int n3 = 0;
+                    int n4 = 0;
+                    int n5 = 0;
+                    int n6 = 0;
+                    int n7 = 0;
+                    int n8 = 0;
+                    if (i > 0 && j > 0) {
+                        n1 = currState[i - 1][j - 1];
+                        n2 = currState[i - 1][j];
+                        n4 = currState[i][j - 1];
+                    }
+                    if (i > 0 && j < dim-1) {
+                        n3 = currState[i - 1][j + 1];
+                    }
+                    if (i < dim-1 && j < dim-1) {
+                        n5 = currState[i][j + 1];
+                        n7 = currState[i + 1][j];
+                    }
+                    if (i < dim-1 && j > 0) {
+                        n6 = currState[i + 1][j - 1];
+                    }
+                    if (i < dim-1 && j < dim-1) {
+                        n8 = currState[i + 1][j + 1];
+                    }
 
-                int total = n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8;
-                if (total < 2) nextState[i][j] = 0;
-                if (total > 3) nextState[i][j] = 0;
-                if ((total == 2 || total == 3) && currState[i][j]) nextState[i][j] = false;
-                if (total == 3 && !currState[i][j]) nextState[i][j] = true;
+                    int total = n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8;
+                    if (total < 2) nextState[i][j] = 0;
+                    if (total > 3) nextState[i][j] = 0;
+                    if ((total == 2 || total == 3) && currState[i][j]) nextState[i][j] = false;
+                    if (total == 3 && !currState[i][j]) nextState[i][j] = true;
+                }
             }
         }
 
-        bool (*temp)[dim] = currState;
-        currState = nextState;
-        nextState = temp;
+        if (isRunning) {
+            bool (*temp)[dim] = currState;
+            currState = nextState;
+            nextState = temp;
+        }
 
         EndDrawing();
     }