add floor

src/level00.c

@@ -0,0 +1,34 @@
+#include "raylib.h"
+#include "screen.h"
+
+void DrawLevel00()
+{
+    const int floorExtent = 25;
+    const float tileSize = 5.0f;
+
+    for (int y = -floorExtent; y < floorExtent; y++) {
+        for (int x = -floorExtent; x < floorExtent; x++) {
+            if ((y & 1) ^ (x & 1)) {
+                DrawPlane((Vector3){ x*tileSize, 0.0f, y*tileSize}, (Vector2){ tileSize, tileSize }, LIGHTGRAY);
+            } 
+        }
+    }
+
+    const Vector3 towerSize = (Vector3){ 16.0f, 32.0f, 16.0f };
+
+    Vector3 towerPos = (Vector3){ 16.0f, 16.0f, 16.0f };
+    DrawCubeV(towerPos, towerSize, RED);
+    DrawCubeWiresV(towerPos, towerSize, BLACK);
+
+    towerPos.x *= -1;
+    DrawCubeV(towerPos, towerSize, RED);
+    DrawCubeWiresV(towerPos, towerSize, BLACK);
+
+    towerPos.z *= -1;
+    DrawCubeV(towerPos, towerSize, RED);
+    DrawCubeWiresV(towerPos, towerSize, BLACK);
+
+    towerPos.x *= -1;
+    DrawCubeV(towerPos, towerSize, RED);
+    DrawCubeWiresV(towerPos, towerSize, BLACK);
+}

src/main.c

@@ -1,30 +1,10 @@
 #include "raylib.h"
-
-static void DrawLevel()
-{
-    const Vector3 towerSize = (Vector3){ 16.0f, 32.0f, 16.0f };
-
-    Vector3 towerPos = (Vector3){ 16.0f, 16.0f, 16.0f };
-    DrawCubeV(towerPos, towerSize, RED);
-    DrawCubeWiresV(towerPos, towerSize, BLACK);
-
-    towerPos.x *= -1;
-    DrawCubeV(towerPos, towerSize, RED);
-    DrawCubeWiresV(towerPos, towerSize, BLACK);
-
-    towerPos.z *= -1;
-    DrawCubeV(towerPos, towerSize, RED);
-    DrawCubeWiresV(towerPos, towerSize, BLACK);
-
-    towerPos.x *= -1;
-    DrawCubeV(towerPos, towerSize, RED);
-    DrawCubeWiresV(towerPos, towerSize, BLACK);
-}
+#include "screen.h"
 
 int main()
 {
     InitWindow(800, 600, "Super cool game");
-    SetTargetFPS(60);
+    SetTargetFPS(GAME_FPS);
 
     Camera3D camera = { 0 };
     camera.position = (Vector3){ 10.0f, 10.0f, 10.0f };
@@ -41,8 +21,7 @@ int main()
             ClearBackground(RAYWHITE);
 
             BeginMode3D(camera);
-                DrawGrid(20, 10.0f);
-                DrawLevel();
+                DrawLevel00();
             EndMode3D();
 
             DrawFPS(10, 10);

src/screen.h

@@ -0,0 +1,8 @@
+#ifndef SCREEN_H
+#define SCREEN_H
+
+#define GAME_FPS 60 
+
+void DrawLevel00();
+
+#endif