feat: basic screen manager

1 files changed, 36 insertions, 0 deletions

diff --git a/src/screens.c b/src/screens.c
new file mode 100644
index 0000000..f7bda99
--- /dev/null
+++ b/src/screens.c
@@ -0,0 +1,36 @@
+#include "screens.h"
+
+#include "editor.h"
+#include "raylib.h"
+
+void SE_DrawMenuScreen() {
+  BeginDrawing();
+  ClearBackground(RAYWHITE);
+  EndDrawing();
+}
+
+void SE_DrawEditorScreen(Editor *editor, Camera2D *camera) {
+  if (GetMouseWheelMove() != 0.0) {
+    camera->zoom += (int)GetMouseWheelMove();
+
+    if (camera->zoom > 6.0f)
+      camera->zoom = 6.0f;
+    else if (camera->zoom < 4.0f)
+      camera->zoom = 4.0f;
+  }
+
+  if (IsMouseButtonDown(MOUSE_BUTTON_RIGHT)) {
+    Vector2 mousePos = GetMouseDelta();
+    camera->target.x -= mousePos.x / 5.0f;
+    camera->target.y -= mousePos.y / 5.0f;
+  }
+
+  BeginDrawing();
+  ClearBackground(RAYWHITE);
+
+  BeginMode2D(*camera);
+  SE_DrawEditor(editor, camera);
+  EndMode2D();
+
+  EndDrawing();
+}