Add tuxanci2 files

1 files changed, 0 insertions, 323 deletions

diff --git a/src/client/image.c b/src/client/image.c
deleted file mode 100644
index cdd7c9b..0000000
--- a/src/client/image.c
+++ /dev/null
@@ -1,323 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-
-#include "main.h"
-#include "list.h"
-#include "storage.h"
-
-#include "interface.h"
-#include "image.h"
-
-static list_t *listStorage;
-
-static bool_t isImageDataInit = FALSE;
-
-bool_t image_is_inicialized()
-{
-	return isImageDataInit;
-}
-
-/*
- * Initialization of global list of images
- */
-void image_init()
-{
-	assert(interface_is_inicialized() == TRUE);
-
-	debug("Initializing image database");
-
-	listStorage = storage_new();
-	isImageDataInit = TRUE;
-}
-
-static SDL_Surface *loadImage(const char *filename, int alpha)
-{
-	SDL_Surface *tmp;
-	SDL_Surface *ret;
-
-	char str[STR_PATH_SIZE];
-
-	if (isFillPath(filename)) {
-		strcpy(str, filename);
-	} else {
-		sprintf(str, PATH_IMAGE "%s", filename);
-	}
-
-	accessExistFile(str);
-
-	if ((tmp = IMG_Load(str)) == NULL) {
-		error("SDL: %s", SDL_GetError());
-		return NULL;
-	}
-
-	if ((ret = (alpha) ? SDL_DisplayFormatAlpha(tmp) : SDL_DisplayFormat(tmp)) == NULL) {
-		error("SDL: %s", SDL_GetError());
-		SDL_FreeSurface(tmp);
-		return NULL;
-	}
-
-	SDL_FreeSurface(tmp);
-	return ret;
-}
-
-
-image_t *image_new_sdl(SDL_Surface *surface)
-{
-	image_t *new;
-
-	assert(surface != NULL);
-
-	new = malloc(sizeof(image_t));
-	new->image = surface;
-	new->w = surface->w;
-	new->h = surface->h;
-
-	return new;
-}
-
-#ifdef SUPPORT_OPENGL
-/*
- * returns closest bigger power of 2 to i
- */
-unsigned int closestpoweroftwo(unsigned int i)
-{
-	int p;
-	p=0;
-	while (i) {
-		i = i >> 1;
-		p++;
-	}
-	return 1 << (p - 0);
-}
-
-/* convert from SDL_Surface to image_t
- * WARNING: image_new is indestructive to surface, caller is responsible for freeing surface
- * surface is not needed for image_t after execution of image_new
- */
-
-image_t *image_new_opengl(SDL_Surface *surface)
-{
-	image_t *new;
-	Uint32 rmask, gmask, bmask, amask;
-	SDL_Surface *sdl_rgba_surface;
-	unsigned int bpp;
-
-	/* it is unoptimal to blit to buffer surface before actual loading to opengl texture but it is safer and simpler to implement */
-	/* it is unoptimal to always use RGBA texture */
-
-	/* we set properties of our buffer sdl_rgba_surface */
-	rmask = 0x000000ff;
-	gmask = 0x0000ff00;
-	bmask = 0x00ff0000;
-	amask = 0xff000000;
-	bpp = 32;		/* bits per pixel */
-
-	assert(surface != NULL);
-
-	new = malloc(sizeof(image_t));
-	new->w = surface->w;
-	new->h = surface->h;
-
-	/* because some older hw is really slow when using textures with width and height which is not a power of two */
-	new->tw = closestpoweroftwo(new->w);
-	new->th = closestpoweroftwo(new->h);
-
-	sdl_rgba_surface = SDL_CreateRGBSurface(SDL_SWSURFACE, new->tw, new->th, bpp,  rmask, gmask, bmask, amask);
-
-	SDL_SetAlpha(surface, 0, SDL_ALPHA_OPAQUE);	/* we unset SDL_SRCALPHA to preserve alpha channel of original image */
-	SDL_BlitSurface(surface, 0, sdl_rgba_surface, 0);
-
-	SDL_LockSurface(sdl_rgba_surface);		/* we ensure that we can read pixels from sdl_rgba_surface */
-
-	GLuint tid;
-	glGenTextures(1, &tid);				/* we ask for free texture id */
-	glBindTexture(GL_TEXTURE_2D, tid);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);	/* scale linearly when image bigger than texture */
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);	/* scale linearly when image smalled than texture */
-	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, new->tw, new->th, 0, GL_RGBA, GL_UNSIGNED_BYTE, sdl_rgba_surface->pixels);
-	SDL_UnlockSurface(sdl_rgba_surface);
-	SDL_FreeSurface(sdl_rgba_surface);
-
-	new->tex_id = tid;
-
-	SDL_FreeSurface(surface);
-
-	return new;
-}
-#endif /* SUPPORT_OPENGL */
-
-image_t *image_new(SDL_Surface *surface)
-{
-#ifdef SUPPORT_OPENGL
-	if (interface_is_use_open_gl()) {
-		return image_new_opengl(surface);
-	} else {
-		return image_new_sdl(surface);
-	}
-#else /* SUPPORT_OPENGL */
-	return image_new_sdl(surface);
-#endif /* SUPPORT_OPENGL */
-}
-
-void image_destroy(image_t *p)
-{
-	assert(p != NULL);
-
-#ifndef SUPPORT_OPENGL
-	SDL_FreeSurface((SDL_Surface *) p->image);
-#else /* SUPPORT_OPENGL */
-	if (interface_is_use_open_gl()) {
-		glDeleteTextures(1, &p->tex_id);
-	} else {
-		SDL_FreeSurface((SDL_Surface *) p->image);
-	}
-#endif /* SUPPORT_OPENGL */
-
-	free(p);
-}
-
-/*
- * Adds an image to the global image list
- * *file - name of the image file
- * *name - name of the image (is used for searching in the list)
- * alpha - [0] without alpha channel; [1] with alpha channel
- */
-image_t *image_add(char *file, int alpha, char *name, char *group)
-{
-	SDL_Surface *surface;
-	image_t *new;
-
-	assert(file != NULL);
-	assert(name != NULL);
-	assert(group != NULL);
-
-	surface = loadImage(file, alpha);
-	new = image_new(surface);
-
-	storage_add(listStorage, group, name, new);
-
-	debug("Loading image [%s]", file);
-
-	return new;
-}
-
-/*
- * Returns pointer to image with name *name in the global image list
- */
-image_t *image_get(char *group, char *name)
-{
-	assert(group != NULL);
-	assert(name != NULL);
-
-	return storage_get(listStorage, group, name);
-}
-
-void image_del(char *group, char *name)
-{
-	assert(group != NULL);
-	assert(name != NULL);
-
-	storage_del(listStorage, group, name, image_destroy);
-}
-
-void image_del_all_image_in_group(char *group)
-{
-	assert(group != NULL);
-
-	storage_del_all(listStorage, group, image_destroy);
-}
-
-void image_draw_sdl(image_t *p, int x, int y, int px, int py, int w, int h)
-{
-	static SDL_Surface *screen = NULL;
-	SDL_Rect dst_rect, src_rect;
-
-	if (screen == NULL) {
-		screen = interface_get_screen();
-	}
-
-	dst_rect.x = x;
-	dst_rect.y = y;
-
-	src_rect.x = px;
-	src_rect.y = py;
-	src_rect.w = w;
-	src_rect.h = h;
-
-	SDL_BlitSurface(p->image, &src_rect, screen, &dst_rect);
-}
-
-#ifdef SUPPORT_OPENGL
-/*
- * Draws image on screen at [x,y], with width w and height h, top-left corner on image is at [px,py]
- */
-void image_draw_opengl(image_t *image, int x,int y, int px, int py, int w, int h)
-{
-	/* x - coordinate of left border; xx - coordinate of right border
-	 * y - coordinate of top border; yy - coordinate of bottom border
-	 * t - texture space; d - screen space
-	 */
-	float t_x, t_y, t_xx, t_yy;
-	float d_x, d_y, d_xx, d_yy;
-
-	/* screen space */
-	d_x = x;
-	d_y = y;
-	d_xx = x+w;
-	d_yy = y+h;
-
-	/* texture space (remember that texture space is from 0.0  to 1.0) */
-	t_x = px / (float) image->tw;
-	t_y = py / (float) image->th;
-	t_xx = (px+w) / (float) image->tw;
-	t_yy = (py+h) / (float) image->th;
-
-	glBindTexture(GL_TEXTURE_2D, image->tex_id);
-
-	/*
-	 * 2--4
-	 * |\ |
-	 * | \|
-	 * 1--3
-	 */
-	glBegin(GL_TRIANGLE_STRIP);
-		/* 1 */
-		glTexCoord2f(t_x,t_yy);
-		glVertex2f(d_x, d_yy);
-		/* 2 */
-		glTexCoord2f(t_x, t_y);
-		glVertex2f(d_x, d_y);
-		/* 3 */
-		glTexCoord2f(t_xx, t_yy);
-		glVertex2f(d_xx, d_yy);
-		/* 4 */
-		glTexCoord2f(t_xx,t_y);
-		glVertex2f(d_xx, d_y);
-	glEnd();
-}
-#endif /* SUPPORT_OPENGL */
-
-void image_draw(image_t *image, int x,int y, int px, int py, int w, int h)
-{
-#ifdef SUPPORT_OPENGL
-	if (interface_is_use_open_gl()) {
-		image_draw_opengl(image, x, y, px, py, w, h);
-	} else {
-		image_draw_sdl(image, x, y, px, py, w, h);
-	}
-#else /* SUPPORT_OPENGL */
-	image_draw_sdl(image, x, y, px, py, w, h);
-#endif /* SUPPORT_OPENGL */
-}
-
-/*
- * Frees global image list
- */
-void image_quit()
-{
-	debug("Shutting down image database");
-
-	storage_destroy(listStorage, image_destroy);
-	isImageDataInit = FALSE;
-}