Add more debug

src/ui/uidebug.c

@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "uidebug.h"
+#include "time/time.h"
+#include "util/string.h"
+#include "ui/uitext.h"
+#include "display/screen.h"
+#include "display/spritebatch.h"
+#include "rpg/entity/entity.h"
+
+bool_t UI_DEBUG_DRAW = true;
+
+void uiDebugRender(const tileset_t *tileset, texture_t *texture) {
+  if(!UI_DEBUG_DRAW) return;
+
+  char_t buffer[96];
+  color_t color;
+  int32_t w, h, hOffset = 0;
+
+  // FPS Meter
+  #if TIME_FIXED == 0
+    float_t fpsDynamic = TIME.dynamicDelta > 0.0f ? (1.0f / TIME.dynamicDelta) : 0.0f;
+    float_t fpsFixed = TIME.delta > 0.0f ? (1.0f / TIME.delta) : 0.0f;
+    snprintf(
+      buffer,
+      sizeof(buffer),
+      "%.2f/%.2f/%d",
+      TIME.dynamicDelta * 1000.0f,
+      TIME.delta * 1000.0f,
+      (int32_t)fpsDynamic
+    );
+
+    color = (
+      fpsDynamic >= 50.0f ? COLOR_GREEN :
+      fpsDynamic >= 30.0f ? COLOR_YELLOW :
+      COLOR_RED
+    );
+  #else 
+    float_t fps = TIME.delta > 0.0f ? (1.0f / TIME.delta) : 0.0f;
+    snprintf(
+      buffer,
+      sizeof(buffer),
+      "%.2f/%d/FXD",
+      TIME.delta * 1000.0f,
+      (int32_t)fps
+    );
+    
+    color = (
+      fps >= 50.0f ? COLOR_GREEN :
+      fps >= 30.0f ? COLOR_YELLOW :
+      COLOR_RED
+    );
+  #endif
+  
+  uiTextMeasure(buffer, tileset, &w, &h);
+  uiTextDraw(
+    SCREEN.width - w, hOffset,
+    buffer, color, tileset, texture
+  );
+  hOffset += h;
+
+  // Player position
+  entity_t *player = NULL;
+  for(uint8_t i = 0; i < ENTITY_COUNT; i++) {
+    if(ENTITIES[i].type != ENTITY_TYPE_PLAYER) continue;
+    player = &ENTITIES[i];
+    break;
+  }
+  if(player == NULL) {
+    snprintf(buffer, sizeof(buffer), "Player: N/A");
+  } else {
+    snprintf(
+      buffer,
+      sizeof(buffer),
+      "Player: (%d, %d) Dir:%d Anim:%d",
+      player->position.x,
+      player->position.y,
+      (int32_t)player->direction,
+      (int32_t)player->animation
+    );
+  }
+  uiTextMeasure(buffer, tileset, &w, &h);
+  uiTextDraw(
+    SCREEN.width - w, hOffset,
+    buffer, COLOR_WHITE, tileset, texture
+  );
+  hOffset += h;
+
+  spriteBatchFlush();
+}