1 files changed, 149 insertions, 0 deletions
diff --git a/lib/button.cpp b/lib/button.cpp
new file mode 100644
index 0000000..9000b09
--- /dev/null
+++ b/lib/button.cpp
@@ -0,0 +1,149 @@
+#include "button.hpp"
+#include "raylib.h"
+#include <raymath.h>
+
+constexpr Color HOVER_COLOR = Color{140, 0, 23, 255};
+constexpr Color FILL_COLOR = Color{148, 35, 67, 255};
+constexpr Color BORDER_COLOR = Color{204, 0, 57, 255};
+
+namespace ui {
+namespace {
+
+constexpr const char* kUIFontPath = "../assets/font/font.otf";
+constexpr const char* kUIClickSfxPath = "../assets/audio/sfx/buttonClick.wav";
+
+bool g_initialized = false;
+bool g_loaded_font = false;
+Font g_ui_font = {};
+Sound g_ui_clickSfx ;
+
+}  // namespace
+
+Font GetActiveFont() { return g_loaded_font ? g_ui_font : GetFontDefault(); }
+
+void Init() {
+  if (g_initialized) return;
+
+  if (FileExists(kUIFontPath)) {
+    g_ui_font = LoadFontEx(kUIFontPath, 256, nullptr, 0);
+    g_loaded_font = g_ui_font.texture.id != 0;
+  }
+  g_ui_clickSfx = LoadSound(kUIClickSfxPath);
+
+  g_initialized = true;
+}
+
+void Shutdown() {
+  if (!g_initialized) return;
+
+  if (g_loaded_font) {
+    UnloadFont(g_ui_font);
+    g_loaded_font = false;
+  }
+
+  g_initialized = false;
+}
+
+void DrawText(const char* text, int pos_x, int pos_y, int font_size,
+              Color color) {
+  if (g_loaded_font) {
+    DrawTextEx(g_ui_font, text, {static_cast<float>(pos_x), static_cast<float>(pos_y)},
+               static_cast<float>(font_size), 1.0f, color);
+    return;
+  }
+
+  ::DrawText(text, pos_x, pos_y, font_size, color);
+}
+
+void DrawTextV(const char* text, Vector2 position, int font_size,
+              Color color) {
+  if (g_loaded_font) {
+    DrawTextEx(g_ui_font, text, {static_cast<float>(position.x), static_cast<float>(position.y)},
+               static_cast<float>(font_size), 1.0f, color);
+    return;
+  }
+
+  ::DrawText(text, position.x, position.y, font_size, color);
+}
+
+void DrawTextRotationV(const char* text, Vector2 position, int font_size, float rotInDeg, Color color) {
+    if (g_loaded_font) {
+        DrawTextPro(g_ui_font, text, position, {0,0},rotInDeg,font_size,1.0f,color);
+        return;
+    }
+    DrawTextPro(GetFontDefault(), text, position, {0,0},rotInDeg,font_size,1.0f,color);
+}
+
+void DrawButton(float x, float y, float width, float height, const char* text,
+                int font_size, const ButtonCallback& on_click, Vector2 mousePos) {
+  Rectangle bounds = {x, y, width, height};
+  const bool is_hovered = CheckCollisionPointRec(mousePos, bounds);
+  const Color fill_color = is_hovered ? HOVER_COLOR : FILL_COLOR;
+
+  DrawRectangleRounded(bounds, 0.14f, 8, fill_color);
+  DrawRectangleRoundedLinesEx(bounds, 0.14f, 4, 4.0f, BORDER_COLOR);
+
+  const Font font = GetActiveFont();
+  const Vector2 text_size = MeasureTextEx(font, text, static_cast<float>(font_size), 1.0f);
+  const float text_x = x + (width - text_size.x) * 0.5f;
+  const float text_y = y + (height - text_size.y) * 0.5f;
+  ui::DrawText(text, static_cast<int>(text_x), static_cast<int>(text_y), font_size, BLACK);
+
+  if (is_hovered && IsMouseButtonReleased(MOUSE_BUTTON_LEFT)) {
+    PlaySound(g_ui_clickSfx);
+    if (on_click) {
+      on_click();
+    }
+  }
+}
+
+void DrawButtonNoHover(float x, float y, float width, float height, const char* text,
+                int font_size, const ButtonCallback& on_click, Vector2 mousePos, Color fillColor) {
+  Rectangle bounds = {x, y, width, height};
+  const bool is_hovered = CheckCollisionPointRec(mousePos, bounds);
+
+  DrawRectangleRounded(bounds, 0.14f, 8, fillColor);
+  DrawRectangleRoundedLinesEx(bounds, 0.14f, 8, 2.0f, BORDER_COLOR);
+
+  const Font font = GetActiveFont();
+  const Vector2 text_size = MeasureTextEx(font, text, static_cast<float>(font_size), 1.0f);
+  const float text_x = x + (width - text_size.x) * 0.5f;
+  const float text_y = y + (height - text_size.y) * 0.5f;
+  ui::DrawText(text, static_cast<int>(text_x), static_cast<int>(text_y), font_size, BLACK);
+
+  if (is_hovered && IsMouseButtonReleased(MOUSE_BUTTON_LEFT)) {
+    // auto& asset_manager = assets::AssetManager::Instance();
+    // PlaySound(asset_manager.SoundEffect("switch"));
+    if (on_click) {
+      on_click();
+    }
+  }
+}
+
+
+void DrawTextVClickable(const char* text, Vector2 position, int font_size,
+                        const ButtonCallback& on_click, Vector2 mousePos) {
+  Vector2 text_size;
+  if (g_loaded_font) {
+    text_size = MeasureTextEx(g_ui_font, text, static_cast<float>(font_size), 1.0f);
+  } else {
+    // Default Raylib font measurement
+    text_size.x = static_cast<float>(MeasureText(text, font_size));
+    text_size.y = static_cast<float>(font_size);
+  }
+  Rectangle bounds = {position.x, position.y, text_size.x, text_size.y};
+  const bool is_hovered = CheckCollisionPointRec(mousePos, bounds);
+
+  // Apply hover colors
+  const Color text_color = is_hovered ? WHITE : YELLOW;
+
+  ui::DrawTextV(text, position, font_size, text_color);
+
+  if (is_hovered && IsMouseButtonReleased(MOUSE_BUTTON_LEFT)) {
+    if (on_click) {
+      on_click();
+    }
+  }
+}
+
+}  // namespace ui