Upload wave collector - GGJ17 game

2 files changed, 100 insertions, 63 deletions

diff --git a/release/html5/libraylib.bc b/release/html5/libraylib.bc
index 4a7b8fa8..083a3c3d 100644
--- a/release/html5/libraylib.bc
+++ b/release/html5/libraylib.bc
diff --git a/release/html5/raylib.h b/release/html5/raylib.h
index d28b07a3..a47d3c59 100644
--- a/release/html5/raylib.h
+++ b/release/html5/raylib.h
@@ -19,7 +19,7 @@
 *     Multiple platforms support: Windows, Linux, Mac, Android, Raspberry Pi, HTML5 and Oculus Rift CV1
 *     Custom color palette for fancy visuals on raywhite background
 *     Minimal external dependencies (GLFW3, OpenGL, OpenAL)
-*     Complete binding for LUA [rlua]
+*     Complete binding for Lua [rlua]
 *
 *   External libs:
 *     GLFW3 (www.glfw.org) for window/context management and input [core]
@@ -351,7 +351,7 @@ typedef struct Image {
     int width;              // Image base width
     int height;             // Image base height
     int mipmaps;            // Mipmap levels, 1 by default
-    int format;             // Data format (TextureFormat)
+    int format;             // Data format (TextureFormat type)
 } Image;
 
 // Texture2D type, bpp always RGBA (32bit)
@@ -361,12 +361,12 @@ typedef struct Texture2D {
     int width;              // Texture base width
     int height;             // Texture base height
     int mipmaps;            // Mipmap levels, 1 by default
-    int format;             // Data format (TextureFormat)
+    int format;             // Data format (TextureFormat type)
 } Texture2D;
 
 // RenderTexture2D type, for texture rendering
 typedef struct RenderTexture2D {
-    unsigned int id;        // Render texture (fbo) id
+    unsigned int id;        // OpenGL Framebuffer Object (FBO) id
     Texture2D texture;      // Color buffer attachment texture
     Texture2D depth;        // Depth buffer attachment texture
 } RenderTexture2D;
@@ -491,6 +491,14 @@ typedef struct Ray {
     Vector3 direction;      // Ray direction
 } Ray;
 
+// Information returned from a raycast
+typedef struct RayHitInfo {
+    bool hit;               // Did the ray hit something?
+    float distance;         // Distance to nearest hit
+    Vector3 hitPosition;    // Position of nearest hit
+    Vector3 hitNormal;      // Surface normal of hit
+} RayHitInfo;
+
 // Wave type, defines audio wave data
 typedef struct Wave {
     unsigned int sampleCount;   // Number of samples
@@ -549,7 +557,7 @@ typedef enum {
 // Texture parameters: filter mode
 // NOTE 1: Filtering considers mipmaps if available in the texture
 // NOTE 2: Filter is accordingly set for minification and magnification
-typedef enum { 
+typedef enum {
     FILTER_POINT = 0,               // No filter, just pixel aproximation
     FILTER_BILINEAR,                // Linear filtering
     FILTER_TRILINEAR,               // Trilinear filtering (linear with mipmaps)
@@ -581,12 +589,12 @@ typedef enum {
 } Gestures;
 
 // Camera system modes
-typedef enum { 
-    CAMERA_CUSTOM = 0, 
-    CAMERA_FREE, 
-    CAMERA_ORBITAL, 
-    CAMERA_FIRST_PERSON, 
-    CAMERA_THIRD_PERSON 
+typedef enum {
+    CAMERA_CUSTOM = 0,
+    CAMERA_FREE,
+    CAMERA_ORBITAL,
+    CAMERA_FIRST_PERSON,
+    CAMERA_THIRD_PERSON
 } CameraMode;
 
 // Head Mounted Display devices
@@ -602,6 +610,26 @@ typedef enum {
     HMD_FOVE_VR,
 } VrDevice;
 
+// rRES data returned when reading a resource, it contains all required data for user (24 byte)
+typedef struct {
+    unsigned int type;          // Resource type (4 byte)
+    
+    unsigned int param1;        // Resouce parameter 1 (4 byte)
+    unsigned int param2;        // Resouce parameter 2 (4 byte)
+    unsigned int param3;        // Resouce parameter 3 (4 byte)
+    unsigned int param4;        // Resouce parameter 4 (4 byte)
+    
+    void *data;                 // Resource data pointer (4 byte)
+} RRESData;
+
+typedef enum { 
+    RRES_RAW = 0, 
+    RRES_IMAGE, 
+    RRES_WAVE, 
+    RRES_VERTEX, 
+    RRES_TEXT 
+} RRESDataType;
+
 #ifdef __cplusplus
 extern "C" {            // Prevents name mangling of functions
 #endif
@@ -767,21 +795,19 @@ RLAPI bool CheckCollisionPointTriangle(Vector2 point, Vector2 p1, Vector2 p2, Ve
 //------------------------------------------------------------------------------------
 // Texture Loading and Drawing Functions (Module: textures)
 //------------------------------------------------------------------------------------
-RLAPI Image LoadImage(const char *fileName);                                                             // Load an image into CPU memory (RAM)
-RLAPI Image LoadImageEx(Color *pixels, int width, int height);                                           // Load image data from Color array data (RGBA - 32bit)
-RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize);       // Load image data from RAW file
-RLAPI Image LoadImageFromRES(const char *rresName, int resId);                                           // Load an image from rRES file (raylib Resource)
-RLAPI Texture2D LoadTexture(const char *fileName);                                                       // Load an image as texture into GPU memory
-RLAPI Texture2D LoadTextureEx(void *data, int width, int height, int textureFormat);                     // Load a texture from raw data into GPU memory
-RLAPI Texture2D LoadTextureFromRES(const char *rresName, int resId);                                     // Load an image as texture from rRES file (raylib Resource)
-RLAPI Texture2D LoadTextureFromImage(Image image);                                                       // Load a texture from image data
-RLAPI RenderTexture2D LoadRenderTexture(int width, int height);                                          // Load a texture to be used for rendering
+RLAPI Image LoadImage(const char *fileName);                                                             // Load image from file into CPU memory (RAM)
+RLAPI Image LoadImageEx(Color *pixels, int width, int height);                                           // Load image from Color array data (RGBA - 32bit)
+RLAPI Image LoadImagePro(void *data, int width, int height, int format);                                 // Load image from raw data with parameters
+RLAPI Image LoadImageRaw(const char *fileName, int width, int height, int format, int headerSize);       // Load image from RAW file data
+RLAPI Texture2D LoadTexture(const char *fileName);                                                       // Load texture from file into GPU memory (VRAM)
+RLAPI Texture2D LoadTextureFromImage(Image image);                                                       // Load texture from image data
+RLAPI RenderTexture2D LoadRenderTexture(int width, int height);                                          // Load texture for rendering (framebuffer)
 RLAPI void UnloadImage(Image image);                                                                     // Unload image from CPU memory (RAM)
-RLAPI void UnloadTexture(Texture2D texture);                                                             // Unload texture from GPU memory
-RLAPI void UnloadRenderTexture(RenderTexture2D target);                                                  // Unload render texture from GPU memory
+RLAPI void UnloadTexture(Texture2D texture);                                                             // Unload texture from GPU memory (VRAM)
+RLAPI void UnloadRenderTexture(RenderTexture2D target);                                                  // Unload render texture from GPU memory (VRAM)
 RLAPI Color *GetImageData(Image image);                                                                  // Get pixel data from image as a Color struct array
 RLAPI Image GetTextureData(Texture2D texture);                                                           // Get pixel data from GPU texture and return an Image
-RLAPI void UpdateTexture(Texture2D texture, void *pixels);                                               // Update GPU texture with new data
+RLAPI void UpdateTexture(Texture2D texture, const void *pixels);                                         // Update GPU texture with new data
 RLAPI void ImageToPOT(Image *image, Color fillColor);                                                    // Convert image to POT (power-of-two)
 RLAPI void ImageFormat(Image *image, int newFormat);                                                     // Convert image data to desired format
 RLAPI void ImageAlphaMask(Image *image, Image alphaMask);                                                // Apply alpha mask to image
@@ -794,7 +820,8 @@ RLAPI Image ImageText(const char *text, int fontSize, Color color);
 RLAPI Image ImageTextEx(SpriteFont font, const char *text, float fontSize, int spacing, Color tint);     // Create an image from text (custom sprite font)
 RLAPI void ImageDraw(Image *dst, Image src, Rectangle srcRec, Rectangle dstRec);                         // Draw a source image within a destination image
 RLAPI void ImageDrawText(Image *dst, Vector2 position, const char *text, int fontSize, Color color);     // Draw text (default font) within an image (destination)
-RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, SpriteFont font, const char *text, float fontSize, int spacing, Color color); // Draw text (custom sprite font) within an image (destination)
+RLAPI void ImageDrawTextEx(Image *dst, Vector2 position, SpriteFont font, const char *text, 
+                           float fontSize, int spacing, Color color);                                    // Draw text (custom sprite font) within an image (destination)
 RLAPI void ImageFlipVertical(Image *image);                                                              // Flip image vertically
 RLAPI void ImageFlipHorizontal(Image *image);                                                            // Flip image horizontally
 RLAPI void ImageColorTint(Image *image, Color color);                                                    // Modify image color: tint
@@ -817,9 +844,9 @@ RLAPI void DrawTexturePro(Texture2D texture, Rectangle sourceRec, Rectangle dest
 // Font Loading and Text Drawing Functions (Module: text)
 //------------------------------------------------------------------------------------
 RLAPI SpriteFont GetDefaultFont(void);                                                                   // Get the default SpriteFont
-RLAPI SpriteFont LoadSpriteFont(const char *fileName);                                                   // Load a SpriteFont image into GPU memory
-RLAPI SpriteFont LoadSpriteFontTTF(const char *fileName, int fontSize, int numChars, int *fontChars);    // Load a SpriteFont from TTF font with parameters
-RLAPI void UnloadSpriteFont(SpriteFont spriteFont);                                                      // Unload SpriteFont from GPU memory
+RLAPI SpriteFont LoadSpriteFont(const char *fileName);                                                   // Load SpriteFont from file into GPU memory (VRAM)
+RLAPI SpriteFont LoadSpriteFontTTF(const char *fileName, int fontSize, int numChars, int *fontChars);    // Load SpriteFont from TTF font file with generation parameters
+RLAPI void UnloadSpriteFont(SpriteFont spriteFont);                                                      // Unload SpriteFont from GPU memory (VRAM)
 
 RLAPI void DrawText(const char *text, int posX, int posY, int fontSize, Color color);                    // Draw text (using default font)
 RLAPI void DrawTextEx(SpriteFont spriteFont, const char* text, Vector2 position,                         // Draw text using SpriteFont and additional parameters
@@ -855,41 +882,52 @@ RLAPI void DrawLight(Light light);
 //------------------------------------------------------------------------------------
 // Model 3d Loading and Drawing Functions (Module: models)
 //------------------------------------------------------------------------------------
-RLAPI Model LoadModel(const char *fileName);                          // Load a 3d model (.OBJ)
-RLAPI Model LoadModelEx(Mesh data, bool dynamic);                     // Load a 3d model (from mesh data)
-RLAPI Model LoadModelFromRES(const char *rresName, int resId);        // Load a 3d model from rRES file (raylib Resource)
-RLAPI Model LoadHeightmap(Image heightmap, Vector3 size);             // Load a heightmap image as a 3d model
-RLAPI Model LoadCubicmap(Image cubicmap);                             // Load a map image as a 3d model (cubes based)
-RLAPI void UnloadModel(Model model);                                  // Unload 3d model from memory
-
-RLAPI Material LoadMaterial(const char *fileName);                    // Load material data (.MTL)
-RLAPI Material LoadDefaultMaterial(void);                             // Load default material (uses default models shader)
-RLAPI Material LoadStandardMaterial(void);                            // Load standard material (uses material attributes and lighting shader)
-RLAPI void UnloadMaterial(Material material);                         // Unload material textures from VRAM
-
-RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint);                            // Draw a model (with texture if set)
-RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint);      // Draw a model with extended parameters
+RLAPI Mesh LoadMesh(const char *fileName);                                                              // Load mesh from file
+RLAPI Mesh LoadMeshEx(int numVertex, float *vData, float *vtData, float *vnData, Color *cData);         // Load mesh from vertex data
+RLAPI Model LoadModel(const char *fileName);                                                            // Load model from file
+RLAPI Model LoadModelFromMesh(Mesh data, bool dynamic);                                                 // Load model from mesh data
+RLAPI Model LoadHeightmap(Image heightmap, Vector3 size);                                               // Load heightmap model from image data
+RLAPI Model LoadCubicmap(Image cubicmap);                                                               // Load cubes-based map model from image data
+RLAPI void UnloadMesh(Mesh *mesh);                                                                      // Unload mesh from memory (RAM and/or VRAM)
+RLAPI void UnloadModel(Model model);                                                                    // Unload model from memory (RAM and/or VRAM)
+
+RLAPI Material LoadMaterial(const char *fileName);                                                      // Load material from file
+RLAPI Material LoadMaterialEx(Shader shader, Texture2D diffuse, Color color);                           // Load material from basic shading data
+RLAPI Material LoadDefaultMaterial(void);                                                               // Load default material (uses default models shader)
+RLAPI Material LoadStandardMaterial(void);                                                              // Load standard material (uses material attributes and lighting shader)
+RLAPI void UnloadMaterial(Material material);                                                           // Unload material from GPU memory (VRAM)
+
+RLAPI void DrawModel(Model model, Vector3 position, float scale, Color tint);                           // Draw a model (with texture if set)
+RLAPI void DrawModelEx(Model model, Vector3 position, Vector3 rotationAxis, 
+                       float rotationAngle, Vector3 scale, Color tint);                                 // Draw a model with extended parameters
 RLAPI void DrawModelWires(Model model, Vector3 position, float scale, Color tint);                      // Draw a model wires (with texture if set)
-RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, float rotationAngle, Vector3 scale, Color tint); // Draw a model wires (with texture if set) with extended parameters
-RLAPI void DrawBoundingBox(BoundingBox box, Color color);                                                // Draw bounding box (wires)
-
-RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 center, float size, Color tint);                         // Draw a billboard texture
-RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle sourceRec, Vector3 center, float size, Color tint); // Draw a billboard texture defined by sourceRec
-
-RLAPI BoundingBox CalculateBoundingBox(Mesh mesh);                                                                    // Calculate mesh bounding box limits
-RLAPI bool CheckCollisionSpheres(Vector3 centerA, float radiusA, Vector3 centerB, float radiusB);                     // Detect collision between two spheres
-RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2);                                                   // Detect collision between two bounding boxes
-RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 centerSphere, float radiusSphere);                        // Detect collision between box and sphere
-RLAPI bool CheckCollisionRaySphere(Ray ray, Vector3 spherePosition, float sphereRadius);                              // Detect collision between ray and sphere
-RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 spherePosition, float sphereRadius, Vector3 *collisionPoint);   // Detect collision between ray and sphere with extended parameters and collision point detection
-RLAPI bool CheckCollisionRayBox(Ray ray, BoundingBox box);                                                            // Detect collision between ray and box
+RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis, 
+                            float rotationAngle, Vector3 scale, Color tint);                            // Draw a model wires (with texture if set) with extended parameters
+RLAPI void DrawBoundingBox(BoundingBox box, Color color);                                               // Draw bounding box (wires)
+
+RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 center, float size, Color tint);     // Draw a billboard texture
+RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle sourceRec, 
+                            Vector3 center, float size, Color tint);                                    // Draw a billboard texture defined by sourceRec
+
+RLAPI BoundingBox CalculateBoundingBox(Mesh mesh);                                                      // Calculate mesh bounding box limits
+RLAPI bool CheckCollisionSpheres(Vector3 centerA, float radiusA, Vector3 centerB, float radiusB);       // Detect collision between two spheres
+RLAPI bool CheckCollisionBoxes(BoundingBox box1, BoundingBox box2);                                     // Detect collision between two bounding boxes
+RLAPI bool CheckCollisionBoxSphere(BoundingBox box, Vector3 centerSphere, float radiusSphere);          // Detect collision between box and sphere
+RLAPI bool CheckCollisionRaySphere(Ray ray, Vector3 spherePosition, float sphereRadius);                // Detect collision between ray and sphere
+RLAPI bool CheckCollisionRaySphereEx(Ray ray, Vector3 spherePosition, float sphereRadius, 
+                                     Vector3 *collisionPoint);                                          // Detect collision between ray and sphere, returns collision point
+RLAPI bool CheckCollisionRayBox(Ray ray, BoundingBox box);                                              // Detect collision between ray and box
+RLAPI RayHitInfo GetCollisionRayMesh(Ray ray, Mesh *mesh);                                              // Get collision info between ray and mesh
+RLAPI RayHitInfo GetCollisionRayTriangle(Ray ray, Vector3 p1, Vector3 p2, Vector3 p3);                  // Get collision info between ray and triangle
+RLAPI RayHitInfo GetCollisionRayGround(Ray ray, float groundHeight);                                    // Get collision info between ray and ground plane (Y-normal plane)
 
 //------------------------------------------------------------------------------------
 // Shaders System Functions (Module: rlgl)
 // NOTE: This functions are useless when using OpenGL 1.1
 //------------------------------------------------------------------------------------
-RLAPI Shader LoadShader(char *vsFileName, char *fsFileName);              // Load a custom shader and bind default locations
-RLAPI void UnloadShader(Shader shader);                                   // Unload a custom shader from memory
+RLAPI char *LoadText(const char *fileName);                               // Load chars array from text file
+RLAPI Shader LoadShader(char *vsFileName, char *fsFileName);              // Load shader from files and bind default locations
+RLAPI void UnloadShader(Shader shader);                                   // Unload shader from GPU memory (VRAM)
 
 RLAPI Shader GetDefaultShader(void);                                      // Get default shader
 RLAPI Shader GetStandardShader(void);                                     // Get standard shader
@@ -929,12 +967,11 @@ RLAPI void InitAudioDevice(void);                                     // Initial
 RLAPI void CloseAudioDevice(void);                                    // Close the audio device and context
 RLAPI bool IsAudioDeviceReady(void);                                  // Check if audio device has been initialized successfully
 
-RLAPI Wave LoadWave(const char *fileName);                            // Load wave data from file into RAM
-RLAPI Wave LoadWaveEx(float *data, int sampleCount, int sampleRate, int sampleSize, int channels); // Load wave data from float array data (32bit)
-RLAPI Sound LoadSound(const char *fileName);                          // Load sound to memory
-RLAPI Sound LoadSoundFromWave(Wave wave);                             // Load sound to memory from wave data
-RLAPI Sound LoadSoundFromRES(const char *rresName, int resId);        // Load sound to memory from rRES file (raylib Resource)
-RLAPI void UpdateSound(Sound sound, void *data, int numSamples);      // Update sound buffer with new data
+RLAPI Wave LoadWave(const char *fileName);                            // Load wave data from file
+RLAPI Wave LoadWaveEx(void *data, int sampleCount, int sampleRate, int sampleSize, int channels); // Load wave data from raw array data
+RLAPI Sound LoadSound(const char *fileName);                          // Load sound from file
+RLAPI Sound LoadSoundFromWave(Wave wave);                             // Load sound from wave data
+RLAPI void UpdateSound(Sound sound, const void *data, int numSamples);// Update sound buffer with new data
 RLAPI void UnloadWave(Wave wave);                                     // Unload wave data
 RLAPI void UnloadSound(Sound sound);                                  // Unload sound
 RLAPI void PlaySound(Sound sound);                                    // Play a sound
@@ -964,7 +1001,7 @@ RLAPI float GetMusicTimePlayed(Music music);                          // Get cur
 RLAPI AudioStream InitAudioStream(unsigned int sampleRate,
                                   unsigned int sampleSize,
                                   unsigned int channels);             // Init audio stream (to stream raw audio pcm data)
-RLAPI void UpdateAudioStream(AudioStream stream, void *data, int numSamples); // Update audio stream buffers with data
+RLAPI void UpdateAudioStream(AudioStream stream, const void *data, int numSamples); // Update audio stream buffers with data
 RLAPI void CloseAudioStream(AudioStream stream);                      // Close audio stream and free memory
 RLAPI bool IsAudioBufferProcessed(AudioStream stream);                // Check if any audio stream buffers requires refill
 RLAPI void PlayAudioStream(AudioStream stream);                       // Play audio stream