From bc0dbdf9da855fa0524cfbb00c7d2d86156c62cb Mon Sep 17 00:00:00 2001
From: sillysagiri <sillysagiri@privacyrequired.com>
Date: Fri, 15 Dec 2023 11:03:00 +0700
Subject: [PATCH] up to raylib 5.0

---
 CMakeLists.txt                 | 23 +++++-----
 src/Panda.hpp                  | 30 ++++++------
 src/display/Sprite.cpp         | 83 +++++++++++++++++++---------------
 src/utils/GridMap.cpp          |  6 +--
 src/utils/RaylibDeprecated.cpp |  2 +-
 5 files changed, 78 insertions(+), 66 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 00d02c2..503b010 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,14 +10,14 @@ set(PROJECT_VERSION 1.0)
 project(${PROJECT_NAME} VERSION ${PROJECT_VERSION})
 
 ##############################################################
-set(RAYLIB_DIR "/home/sillysagiri/Panda/04-WORKSPACE/00-PROGRAMMING/_Git Clone/raylib-4.5.0")
-set(IMGUI_DIR "/home/sillysagiri/Panda/04-WORKSPACE/00-PROGRAMMING/_Git Clone/imgui-docking")
-set(RLIMGUI_DIR "/home/sillysagiri/Panda/04-WORKSPACE/00-PROGRAMMING/_Git Clone/rlImGui")
-set(INIFILE_DIR "/home/sillysagiri/Panda/04-WORKSPACE/00-PROGRAMMING/_Git Clone/inifile-cpp")
+# set(RAYLIB_DIR "path/to/raylib")
+# set(IMGUI_DIR "path/to/imgui-docking")
+# set(RLIMGUI_DIR "path/to/rlImGui")
+# set(INIFILE_DIR "path/to/inifile-cpp")
 
 ### Fallback link
-set(RAYLIB_LINK "https://github.com/raysan5/raylib/archive/refs/tags/4.5.0.zip")
-set(IMGUI_LINK "https://github.com/ocornut/imgui/archive/refs/tags/v1.89.7.zip")
+set(RAYLIB_LINK "https://github.com/raysan5/raylib/archive/refs/tags/5.0.zip")
+set(IMGUI_LINK "https://github.com/ocornut/imgui/archive/refs/tags/v1.90.zip")
 set(RLIMGUI_LINK "https://github.com/raylib-extras/rlImGui/archive/refs/heads/main.zip")
 set(INIFILE_LINK "https://github.com/Rookfighter/inifile-cpp/archive/refs/heads/master.zip")
 
@@ -61,15 +61,14 @@ endif()
 
 ##############################################################
 # yes... im using glob... dont judge me....
+file(GLOB_RECURSE PROJECT_SOURCES CONFIGURE_DEPENDS "src/*.cpp")
 
-file(GLOB PROJECT_SOURCES CONFIGURE_DEPENDS
-    "src/*.cpp"
-    "src/**/*.cpp"
+file(GLOB VENDOR_SOURCES CONFIGURE_DEPENDS
     "${imgui_SOURCE_DIR}/*.cpp"
     "${imgui_SOURCE_DIR}/misc/cpp/*.cpp"
     "${rlimgui_SOURCE_DIR}/*.cpp")
 
-set(PROJECT_INCLUDE 
+set(PROJECT_INCLUDE
     "src"
     ${imgui_SOURCE_DIR}
     ${imgui_SOURCE_DIR}/backends
@@ -78,11 +77,11 @@ set(PROJECT_INCLUDE
 
 set(PROJECT_LIBRARY raylib)
 
-set(PROJECT_DEFINITION "")
+set(PROJECT_DEFINITION "_PANDA_CORE_")
 
 ##############################################################
 
-add_library(${PROJECT_NAME} STATIC ${PROJECT_SOURCES})
+add_library(${PROJECT_NAME} STATIC ${PROJECT_SOURCES} ${VENDOR_SOURCES})
 target_include_directories(${PROJECT_NAME} PUBLIC ${PROJECT_INCLUDE})
 target_link_libraries(${PROJECT_NAME} PUBLIC ${PROJECT_LIBRARY})
 target_compile_definitions(${PROJECT_NAME} PUBLIC ${PROJECT_DEFINITION})
diff --git a/src/Panda.hpp b/src/Panda.hpp
index fab06d2..673b218 100755
--- a/src/Panda.hpp
+++ b/src/Panda.hpp
@@ -34,15 +34,6 @@ namespace panda
 
   struct Sprite {
     Texture *texture;
-    float x = 0.0f;
-    float y = 0.0f;
-    float scaleX = 1.0f;
-    float scaleY = 1.0f;
-    float rotation = 0.0f;
-
-    void Load(const char* path);
-    void Unload();
-    void Draw(Color color);
 
     void SetPivot(Vector2 ratio);
     void SetPivotRatio(Vector2 ratio);
@@ -50,10 +41,10 @@ namespace panda
     void SetFlipX(bool x);
     void SetFlipY(bool y);
 
-    Vector2 GetPivot();
-    Vector2 GetPivotFlip();
-    bool GetFlipX();
-    bool GetFlipY();
+    Vector2 GetPivot() const;
+    Vector2 GetPivotFlip() const;
+    bool GetFlipX() const;
+    bool GetFlipY() const;
 
     private:
       bool flipX = false;
@@ -105,9 +96,22 @@ namespace panda
   void DrawTextureAtlas(std::string AtlasKey, std::string key, int x, int y);
   void DrawTextureAtlasPro(std::string AtlasKey, std::string key, int x, int y, Color color, bool flipX = false, bool flipY = false);
 
+  // ### gridmap
+  // Draw GridMap using cam, use this inside BeginMode2D
+  void DrawGridMap(Texture texture, Camera2D cam);
+  // This is quick version without cam, does not support zoom
+  void DrawGridMapQuick(Texture texture, Vector2 offset);
+  Texture LoadDefaultGridMap();
+
   // ### draw
   void DrawTextureTiled(Texture texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, float scale, Color tint);
   void DrawRenderTexture(const RenderTexture &buffer, const float &x, const float &y, const Color &color);
+
+  // ## sprite
+  void DrawSprite(const panda::Sprite &sprite, const float &x, const float &y, const Color &color);
+  void DrawSpriteV(const panda::Sprite &sprite, const Vector2 &pos, const Color &color);
+  void DrawSpriteEx(const panda::Sprite &sprite, const Vector2 &pos, const Vector2 &scale, const float &rotation, const Color &color);
+  Vector2 GetPointInSprite(const Vector2 &point, const panda::Sprite &sprite, const Vector2 &pos, const Vector2 &scale, const float &rotation);
   
   // ### texture utils
   Rectangle GetTextureRect(const Texture &tex, bool flipX, bool flipY);
diff --git a/src/display/Sprite.cpp b/src/display/Sprite.cpp
index 0761207..a423ee8 100644
--- a/src/display/Sprite.cpp
+++ b/src/display/Sprite.cpp
@@ -4,39 +4,6 @@
 
 
 namespace panda {
-  void Sprite::Load(const char* path)
-  {
-    texture = new Texture(LoadTexture(path));
-  }
-
-  void Sprite::Unload()
-  {
-    UnloadTexture(*texture);
-  }
-
-  void Sprite::Draw(Color color)
-  {
-    Vector2 pivot_temp = (flipX || flipY) ? Vector2{pivotX_flip, pivotY_flip} : Vector2{pivotX, pivotY};
-
-    panda::Matrix matrix;
-    matrix.translate(-pivot_temp.x, -pivot_temp.y);
-    matrix.scale(scaleX, scaleY);
-    matrix.rotate(rotation * DEG2RAD);
-    matrix.translate(x, y);
-
-    DrawTexturePro(
-      *texture,
-      panda::GetTextureRect(*texture, flipX, flipY),
-      {
-        matrix.tx, matrix.ty,
-        scaleX*texture->width,
-        scaleY*texture->height
-      },
-      {0.0f, 0.0f},
-      rotation, color
-    );
-  }
-
   void Sprite::SetPivot(Vector2 p)
   {
     pivotX = p.x;
@@ -70,22 +37,22 @@ namespace panda {
     CalculatePivotFlip();
   }
 
-  Vector2 Sprite::GetPivot()
+  Vector2 Sprite::GetPivot() const
   {
     return {pivotX, pivotY};
   }
 
-  Vector2 Sprite::GetPivotFlip()
+  Vector2 Sprite::GetPivotFlip() const
   {
     return {pivotX_flip, pivotY_flip};
   }
 
-  bool Sprite::GetFlipX()
+  bool Sprite::GetFlipX() const
   {
     return flipX;
   }
 
-  bool Sprite::GetFlipY()
+  bool Sprite::GetFlipY() const
   {
     return flipY;
   }
@@ -95,4 +62,46 @@ namespace panda {
     pivotX_flip = flipX ? texture->width-pivotX : pivotX;
     pivotY_flip = flipY ? texture->height-pivotY : pivotY;
   }
+
+  void DrawSprite(const panda::Sprite &sprite, const float &x, const float &y, const Color &color)
+  {
+    DrawSpriteEx(sprite, {x, y}, {1.0f, 1.0f}, 0.0f, color);
+  }
+
+  void DrawSpriteV(const panda::Sprite &sprite, const Vector2 &pos, const Color &color)
+  {
+    DrawSpriteEx(sprite, pos, {1.0f, 1.0f}, 0.0f, color);
+  }
+
+  void DrawSpriteEx(const panda::Sprite &sprite, const Vector2 &pos, const Vector2 &scale, const float &rotation, const Color &color)
+  {
+    Vector2 dest = GetPointInSprite({0.0f, 0.0f}, sprite, pos, scale, rotation);
+
+    DrawTexturePro(
+      *sprite.texture,
+      panda::GetTextureRect(*sprite.texture, sprite.GetFlipX(), sprite.GetFlipY()),
+      {
+        dest.x, dest.y,
+        scale.x*sprite.texture->width,
+        scale.y*sprite.texture->height
+      },
+      {0.0f, 0.0f},
+      rotation, color
+    );
+  }
+
+  Vector2 GetPointInSprite(const Vector2 &point, const panda::Sprite &sprite, const Vector2 &pos, const Vector2 &scale, const float &rotation)
+  {
+    Vector2 pivot_temp = (sprite.GetFlipX() || sprite.GetFlipY()) ? sprite.GetPivotFlip() : sprite.GetPivot();
+
+    panda::Matrix matrix;
+    matrix.translate(-pivot_temp.x, -pivot_temp.y);
+    matrix.translate(point.x, point.y);
+    matrix.scale(scale.x, scale.y);
+    matrix.rotate(rotation * DEG2RAD);
+    matrix.translate(pos.x, pos.y);
+
+    return { matrix.tx, matrix.ty };
+  }
+
 }
\ No newline at end of file
diff --git a/src/utils/GridMap.cpp b/src/utils/GridMap.cpp
index ded66c4..912baed 100644
--- a/src/utils/GridMap.cpp
+++ b/src/utils/GridMap.cpp
@@ -1,6 +1,6 @@
 #include "GridMap.hpp"
 
-void DrawGridMap(Texture texture, Camera2D cam)
+void panda::DrawGridMap(Texture texture, Camera2D cam)
 {
   Vector2 topLeft = GetScreenToWorld2D({0.0f, 0.0f}, cam);
   Vector2 botRight = GetScreenToWorld2D({(float)GetScreenWidth(), (float)GetScreenHeight()}, cam);
@@ -15,7 +15,7 @@ void DrawGridMap(Texture texture, Camera2D cam)
   );
 }
 
-void DrawGridMapQuick(Texture texture, Vector2 offset)
+void panda::DrawGridMapQuick(Texture texture, Vector2 offset)
 {
   float offsetX = (int)offset.x % texture.width;
   float offsetY = (int)offset.y % texture.width;
@@ -28,7 +28,7 @@ void DrawGridMapQuick(Texture texture, Vector2 offset)
   );
 }
 
-Texture LoadDefaultGridMap()
+Texture panda::LoadDefaultGridMap()
 {
   Image image = GenImageColor(100, 100, WHITE);
   ImageDrawLine(&image, image.width*0.5f, 0, image.width*0.5f, image.height, {0, 0, 0, 120});
diff --git a/src/utils/RaylibDeprecated.cpp b/src/utils/RaylibDeprecated.cpp
index e3a4d22..777d5e5 100755
--- a/src/utils/RaylibDeprecated.cpp
+++ b/src/utils/RaylibDeprecated.cpp
@@ -3,7 +3,7 @@
 #include "Panda.hpp"
 
 // Draw part of a texture (defined by a rectangle) with rotation and scale tiled into dest.
-void DrawTextureTiled(Texture texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, float scale, Color tint)
+void panda::DrawTextureTiled(Texture texture, Rectangle source, Rectangle dest, Vector2 origin, float rotation, float scale, Color tint)
 {
   if ((texture.id <= 0) || (scale <= 0.0f)) return;  // Wanna see a infinite loop?!...just delete this line!
   if ((source.width == 0) || (source.height == 0)) return;