Merge branch 'IsKeyPressedRepeat' of https://github.com/n77y/raylib into IsKeyPressedRepeat

examples/text/text_unicode.c

@@ -187,12 +187,11 @@ int main(void)
         // Add a new set of emojis when SPACE is pressed
         if (IsKeyPressed(KEY_SPACE)) RandomizeEmoji();
 
-        // Set the selected emoji and copy its text to clipboard
+        // Set the selected emoji
         if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && (hovered != -1) && (hovered != selected))
         {
             selected = hovered;
             selectedPos = hoveredPos;
-            SetClipboardText(messages[emoji[selected].message].text);
         }
 
         Vector2 mouse = GetMousePosition();
@@ -342,7 +341,7 @@ static void DrawTextBoxedSelectable(Font font, const char *text, Rectangle rec,
 {
     int length = TextLength(text);  // Total length in bytes of the text, scanned by codepoints in loop
 
-    float textOffsetY = 0;          // Offset between lines (on line break '\n')
+    float textOffsetY = 0.0f;       // Offset between lines (on line break '\n')
     float textOffsetX = 0.0f;       // Offset X to next character to draw
 
     float scaleFactor = fontSize/(float)font.baseSize;     // Character rectangle scaling factor

src/build.zig

@@ -6,7 +6,6 @@ pub fn addRaylib(b: *std.Build, target: std.zig.CrossTarget, optimize: std.built
         "-std=gnu99",
         "-D_GNU_SOURCE",
         "-DGL_SILENCE_DEPRECATION=199309L",
-        "-fno-sanitize=undefined", // https://github.com/raysan5/raylib/issues/1891
     };
 
     const raylib = b.addStaticLibrary(.{
@@ -22,15 +21,38 @@ pub fn addRaylib(b: *std.Build, target: std.zig.CrossTarget, optimize: std.built
     }
 
     raylib.addCSourceFiles(&.{
-        srcdir ++ "/raudio.c",
         srcdir ++ "/rcore.c",
-        srcdir ++ "/rmodels.c",
-        srcdir ++ "/rshapes.c",
-        srcdir ++ "/rtext.c",
-        srcdir ++ "/rtextures.c",
         srcdir ++ "/utils.c",
     }, raylib_flags);
 
+    if (options.raudio) {
+        raylib.addCSourceFiles(&.{
+            srcdir ++ "/raudio.c",
+        }, raylib_flags);
+    }
+    if (options.rmodels) {
+        raylib.addCSourceFiles(&.{
+            srcdir ++ "/rmodels.c",
+        }, &[_][]const u8{
+            "-fno-sanitize=undefined", // https://github.com/raysan5/raylib/issues/1891
+        } ++ raylib_flags);
+    }
+    if (options.rshapes) {
+        raylib.addCSourceFiles(&.{
+            srcdir ++ "/rshapes.c",
+        }, raylib_flags);
+    }
+    if (options.rtext) {
+        raylib.addCSourceFiles(&.{
+            srcdir ++ "/rtext.c",
+        }, raylib_flags);
+    }
+    if (options.rtextures) {
+        raylib.addCSourceFiles(&.{
+            srcdir ++ "/rtextures.c",
+        }, raylib_flags);
+    }
+
     var gen_step = std.build.Step.WriteFile.create(b);
     raylib.step.dependOn(&gen_step.step);
 
@@ -137,6 +159,11 @@ pub fn addRaylib(b: *std.Build, target: std.zig.CrossTarget, optimize: std.built
 }
 
 pub const Options = struct {
+    raudio: bool = true,
+    rmodels: bool = true,
+    rshapes: bool = true,
+    rtext: bool = true,
+    rtextures: bool = true,
     raygui: bool = false,
     platform_drm: bool = false,
 };
@@ -152,19 +179,24 @@ pub fn build(b: *std.Build) void {
     // set a preferred release mode, allowing the user to decide how to optimize.
     const optimize = b.standardOptimizeOption(.{});
 
-    const raygui = b.option(bool, "raygui", "Compile with raygui support");
+    const defaults = Options{};
-    const platform_drm = b.option(bool, "platform_drm", "Compile raylib in native mode (no X11)");
+    const options = Options{
+        .platform_drm = b.option(bool, "platform_drm", "Compile raylib in native mode (no X11)") orelse defaults.platform_drm,
+        .raudio = b.option(bool, "raudio", "Compile with audio support") orelse defaults.raudio,
+        .rmodels = b.option(bool, "rmodels", "Compile with models support") orelse defaults.rmodels,
+        .rtext = b.option(bool, "rtext", "Compile with text support") orelse defaults.rtext,
+        .rtextures = b.option(bool, "rtextures", "Compile with textures support") orelse defaults.rtextures,
+        .rshapes = b.option(bool, "rshapes", "Compile with shapes support") orelse defaults.rshapes,
+        .raygui = b.option(bool, "raygui", "Compile with raygui support") orelse defaults.raygui,
+    };
 
-    const lib = addRaylib(b, target, optimize, .{
+    const lib = addRaylib(b, target, optimize, options);
-        .raygui = raygui orelse false,
-        .platform_drm = platform_drm orelse false,
-    });
 
     lib.installHeader("src/raylib.h", "raylib.h");
     lib.installHeader("src/raymath.h", "raymath.h");
     lib.installHeader("src/rlgl.h", "rlgl.h");
 
-    if (raygui orelse false) {
+    if (options.raygui) {
         lib.installHeader("../raygui/src/raygui.h", "raygui.h");
     }
 

src/raylib.h

@@ -1115,6 +1115,7 @@ RLAPI unsigned char *DecodeDataBase64(const unsigned char *data, int *outputSize
 
 // Input-related functions: keyboard
 RLAPI bool IsKeyPressed(int key);                             // Check if a key has been pressed once
+RLAPI bool IsKeyPressedRepeat(int key);                       // Check if a key has been pressed again (Only PLATFORM_DESKTOP)
 RLAPI bool IsKeyDown(int key);                                // Check if a key is being pressed
 RLAPI bool IsKeyReleased(int key);                            // Check if a key has been released once
 RLAPI bool IsKeyUp(int key);                                  // Check if a key is NOT being pressed

src/rcore.c

@@ -438,7 +438,9 @@ typedef struct CoreData {
             int exitKey;                    // Default exit key
             char currentKeyState[MAX_KEYBOARD_KEYS];        // Registers current frame key state
             char previousKeyState[MAX_KEYBOARD_KEYS];       // Registers previous frame key state
-            char repeatKeyState[MAX_KEYBOARD_KEYS];         // Registers repeat frame key state
+          
+            // NOTE: Since key press logic involves comparing prev vs cur key state, we need to handle key repeats specially
+            char keyRepeatInFrame[MAX_KEYBOARD_KEYS];       // Registers key repeats for current frame.
 
             int keyPressedQueue[MAX_KEY_PRESSED_QUEUE];     // Input keys queue
             int keyPressedQueueCount;       // Input keys queue count
@@ -3757,6 +3759,13 @@ bool IsKeyPressed(int key)
     return pressed;
 }
 
+// Check if a key has been pressed again (only PLATFORM_DESKTOP)
+bool IsKeyPressedRepeat(int key)
+{
+    if (CORE.Input.Keyboard.keyRepeatInFrame[key] == 1) return true;
+    else return false;
+}
+
 // Check if a key is being pressed (key held down)
 bool IsKeyDown(int key)
 {
@@ -4474,13 +4483,16 @@ static bool InitGraphicsDevice(int width, int height)
 #endif
 
     // Try to enable GPU V-Sync, so frames are limited to screen refresh rate (60Hz -> 60 FPS)
-    // NOTE: V-Sync can be enabled by graphic driver configuration
+    // NOTE: V-Sync can be enabled by graphic driver configuration, it doesn't need
+    // to be activated on web platforms since VSync is enforced there.
+#if !defined(PLATFORM_WEB)
     if (CORE.Window.flags & FLAG_VSYNC_HINT)
     {
         // WARNING: It seems to hit a critical render path in Intel HD Graphics
         glfwSwapInterval(1);
         TRACELOG(LOG_INFO, "DISPLAY: Trying to enable VSYNC");
     }
+#endif
 
     int fbWidth = CORE.Window.screen.width;
     int fbHeight = CORE.Window.screen.height;
@@ -5183,6 +5195,8 @@ void PollInputEvents(void)
     // Reset keys/chars pressed registered
     CORE.Input.Keyboard.keyPressedQueueCount = 0;
     CORE.Input.Keyboard.charPressedQueueCount = 0;
+    // Reset key repeats
+    for (int i = 0; i < MAX_KEYBOARD_KEYS; i++) CORE.Input.Keyboard.keyRepeatInFrame[i] = 0;
 
 #if !(defined(PLATFORM_RPI) || defined(PLATFORM_DRM))
     // Reset last gamepad button/axis registered state
@@ -5195,7 +5209,8 @@ void PollInputEvents(void)
     for (int i = 0; i < MAX_KEYBOARD_KEYS; i++)
     {
         CORE.Input.Keyboard.previousKeyState[i] = CORE.Input.Keyboard.currentKeyState[i];
-        CORE.Input.Keyboard.repeatKeyState[i] = 0;
+
+        CORE.Input.Keyboard.keyRepeatInFrame[i] = 0;
     }
 
     PollKeyboardEvents();
@@ -5611,7 +5626,8 @@ static void KeyCallback(GLFWwindow *window, int key, int scancode, int action, i
     // WARNING: GLFW could return GLFW_REPEAT, we need to consider it as 1
     // to work properly with our implementation (IsKeyDown/IsKeyUp checks)
     if (action == GLFW_RELEASE) CORE.Input.Keyboard.currentKeyState[key] = 0;
-    else CORE.Input.Keyboard.currentKeyState[key] = 1;
+    else if(action == GLFW_PRESS) CORE.Input.Keyboard.currentKeyState[key] = 1;
+    else if(action == GLFW_REPEAT) CORE.Input.Keyboard.keyRepeatInFrame[key] = 1;
 
     if (action == GLFW_REPEAT) CORE.Input.Keyboard.repeatKeyState[key] = 1;
 
@@ -6386,7 +6402,11 @@ static void ProcessKeyboard(void)
     bufferByteCount = read(STDIN_FILENO, keysBuffer, MAX_KEYBUFFER_SIZE);     // POSIX system call
 
     // Reset pressed keys array (it will be filled below)
-    for (int i = 0; i < MAX_KEYBOARD_KEYS; i++) CORE.Input.Keyboard.currentKeyState[i] = 0;
+    for (int i = 0; i < MAX_KEYBOARD_KEYS; i++)
+    {
+        CORE.Input.Keyboard.currentKeyState[i] = 0;
+        CORE.Input.Keyboard.keyRepeatInFrame[i] = 0;
+    }
 
     // Fill all read bytes (looking for keys)
     for (int i = 0; i < bufferByteCount; i++)

src/rlgl.h

@@ -2945,7 +2945,6 @@ bool rlCheckRenderBatchLimit(int vCount)
 unsigned int rlLoadTexture(const void *data, int width, int height, int format, int mipmapCount)
 {
     unsigned int id = 0;
-    if (data == NULL) return id;
 
     glBindTexture(GL_TEXTURE_2D, 0);    // Free any old binding
 

src/rshapes.c

@@ -498,6 +498,13 @@ void DrawCircle(int centerX, int centerY, float radius, Color color)
     DrawCircleV((Vector2){ (float)centerX, (float)centerY }, radius, color);
 }
 
+// Draw a color-filled circle (Vector version)
+// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues
+void DrawCircleV(Vector2 center, float radius, Color color)
+{
+    DrawCircleSector(center, radius, 0, 360, 36, color);
+}
+
 // Draw a piece of a circle
 void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color)
 {
@@ -530,6 +537,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
     rlSetTexture(texShapes.id);
 
     rlBegin(RL_QUADS);
+
         // NOTE: Every QUAD actually represents two segments
         for (int i = 0; i < segments/2; i++)
         {
@@ -539,7 +547,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
             rlVertex2f(center.x, center.y);
 
             rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
-            rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength*2))*radius, center.y + sinf(DEG2RAD*(angle + stepLength*2))*radius);
+            rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength*2.0f))*radius, center.y + sinf(DEG2RAD*(angle + stepLength*2.0f))*radius);
 
             rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
             rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius);
@@ -547,11 +555,11 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
             rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
             rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius);
 
-            angle += (stepLength*2);
+            angle += (stepLength*2.0f);
         }
 
         // NOTE: In case number of segments is odd, we add one last piece to the cake
-        if (segments%2)
+        if ((segments%2) == 1)
         {
             rlColor4ub(color.r, color.g, color.b, color.a);
 
@@ -567,6 +575,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
             rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
             rlVertex2f(center.x, center.y);
         }
+
     rlEnd();
 
     rlSetTexture(0);
@@ -659,13 +668,6 @@ void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Co
     rlEnd();
 }
 
-// Draw a color-filled circle (Vector version)
-// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues
-void DrawCircleV(Vector2 center, float radius, Color color)
-{
-    DrawCircleSector(center, radius, 0, 360, 36, color);
-}
-
 // Draw circle outline
 void DrawCircleLines(int centerX, int centerY, float radius, Color color)
 {