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Added hotspot arguments when drawing rotated textures

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Did related changes to sprite.lua and cleaned stuff.

I had to add a function to sf2dlib to make this work, so a make build-sf2dlib is required. Also, we should probably send this change to the original sf2dlib repository...
This commit is contained in:
Reuh 2016-04-25 19:43:09 +02:00
parent 4d1e3ec455
commit d0fb704205
4 changed files with 103 additions and 49 deletions
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18
libs/sf2dlib/libsf2d/include/sf2d.h
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@ -588,6 +588,24 @@ void sf2d_draw_texture_part_rotate_scale(const sf2d_texture *texture, int x, int
*/
void sf2d_draw_texture_part_rotate_scale_blend(const sf2d_texture *texture, int x, int y, float rad, int tex_x, int tex_y, int tex_w, int tex_h, float x_scale, float y_scale, u32 color);
/**
* @brief Draws a part of a texture, with rotation, scaling, color and hotspot
* @param texture the texture to draw
* @param x the x coordinate to draw the texture to
* @param y the y coordinate to draw the texture to
* @param rad rotation (in radians) to draw the texture
* @param tex_x the starting point (x coordinate) where to start drawing
* @param tex_y the starting point (y coordinate) where to start drawing
* @param tex_w the width to draw from the starting point
* @param tex_h the height to draw from the starting point
* @param x_scale the x scale
* @param y_scale the y scale
* @param center_x the x position of the hotspot
* @param center_y the y position of the hotspot
* @param color the color to blend with the texture
*/
void sf2d_draw_texture_part_rotate_scale_hotspot_blend(const sf2d_texture *texture, int x, int y, float rad, int tex_x, int tex_y, int tex_w, int tex_h, float x_scale, float y_scale, float center_x, float center_y, u32 color);
/**
* @brief Draws a texture blended in a certain depth
* @param texture the texture to draw