void BasiliskAreaHurt::animate(Frame *space)
{
STACKTRACE;
if (state == 0)
return;
int i, j;
double t = 1 - life_counter/(double)lifetime;
double x0, y0, dx, dy;
int xi, yi;
Vector2 p0;
drawing_mode(DRAW_MODE_TRANS, NULL, 0, 0);
for (i=0; i<num; i++) {
p0 = corner(xp[i]);
x0 = p0.x;
y0 = p0.y;
p0 = unit_vector(xv[i]) * 3 * space_zoom;
dx = p0.x;
dy = p0.y;
for (j=3; j>=0; j--) {
if (space_zoom <= 1)
set_trans_blender(0, 0, 0, iround(space_zoom * 255 * t * (4-j) / 4.0));
else
set_trans_blender(0, 0, 0, iround(1 * 255 * t * (4-j) / 4.0));
xi = iround(x0 - dx * j);
yi = iround(y0 - dy * j);
putpixel(space->surface, xi, yi, color);
space->add_pixel(xi, yi);
}
}
drawing_mode(DRAW_MODE_SOLID, NULL, 0, 0);
}
void draw_pickup_message(void)
{
if(pickup.ready)
{
if(pickup.alpha==255)
{
if(pickup.pic!=NULL){
set_trans_blender(0,0,0,158);
draw_trans_sprite(virt, pickup.pic, 240-pickup.pic->w/2,240-120);}
draw_sprite(virt, pickup.buffer, 0, 145);
}
else
{
if(pickup.pic!=NULL){
set_trans_blender(0,0,0,((float)pickup.alpha/200)*158);
draw_trans_sprite(virt, pickup.pic, 240-pickup.pic->w/2,240-120);}
set_trans_blender(0,0,0,pickup.alpha);
draw_trans_sprite(virt, pickup.buffer, 0, 145);
}
}
}
/**
* Remember, the buttons are already drawn 'unpressed' with the overall GUI picture (GERALD_XXX , see datafile).
*
* So only draw over these buttons the 'not available' or 'pressed' version.
*
* @param list
* @param pressed
*/
void cBuildingListDrawer::drawButton(cBuildingList *list, bool pressed) {
assert(list != NULL);
int x = list->getButtonDrawX();
int y = list->getButtonDrawY();
int id = list->getButtonIconIdUnpressed();
bool available = list->isAvailable();
if (pressed) {
id = list->getButtonIconIdPressed();
}
assert(id > -1);
int width = ((BITMAP *)gfxinter[BTN_INFANTRY_PRESSED].dat)->w;
int height = ((BITMAP *)gfxinter[BTN_INFANTRY_PRESSED].dat)->h;
// clear
draw_sprite(bmp_screen, (BITMAP *)gfxinter[list->getButtonIconIdUnpressed()].dat, x, y); // draw pressed button version (unpressed == default in gui)
// set blender
set_trans_blender(0,0,0,128);
draw_sprite(bmp_screen, (BITMAP *)gfxinter[id].dat, x, y); // draw pressed button version (unpressed == default in gui)
if (!available) {
fblend_rect_trans(bmp_screen, x, y, width, height, makecol(0,0,0), 96);
}
}
void draw_background(BITMAP *dest, BITMAP *src, int x, int y, int alpha)
{
int nx1,ny1,ny2,nx2;
set_trans_blender(0,0,0,0);
if(x<=0)nx1=480+x;
if(x>0)nx1=-(480-x);
ny1=y;
if(y<=0)ny2=480+y;
if(y>0)ny2=-(480-y);
nx2=x;
if(alpha>0)
{
draw_lit_sprite(dest,src,x,y, alpha);
draw_lit_sprite(dest,src,nx1,ny1, alpha);
draw_lit_sprite(dest,src,nx2,ny2, alpha);
draw_lit_sprite(dest,src,nx1,ny2, alpha);
}
else
{
draw_sprite(dest,src,x,y);
draw_sprite(dest,src,nx1,ny1);
draw_sprite(dest,src,nx2,ny2);
draw_sprite(dest,src,nx1,ny2);
}
}
void highcolor_fade_out(int speed)
{
BITMAP *bmp_orig, *bmp_buff;
if ((bmp_orig = create_bitmap(SCREEN_W, SCREEN_H)))
{
if ((bmp_buff = create_bitmap(SCREEN_W, SCREEN_H)))
{
int a;
blit(screen, bmp_orig, 0,0, 0,0, SCREEN_W, SCREEN_H);
if (speed <= 0) speed = 16;
for (a = 255-speed; a > 0; a-=speed)
{
clear(bmp_buff);
set_trans_blender(0,0,0,a);
draw_trans_sprite(bmp_buff, bmp_orig, 0, 0);
vsync();
blit(bmp_buff, screen, 0,0, 0,0, SCREEN_W, SCREEN_H);
}
destroy_bitmap(bmp_buff);
}
destroy_bitmap(bmp_orig);
}
rectfill(screen, 0,0, SCREEN_W,SCREEN_H, makecol(0,0,0));
}
void draw_bloodpools(void)
{
int i;
float j;
float dec;
float alpha;
float temp;
for(i=0;i<BLOODPOOL_NUM;i++)
if(bloodpool[i].used)
if(object_is_in_player_los(bloodpool[i].x-bloodpool[i].size, bloodpool[i].y-bloodpool[i].size, bloodpool[i].size*2,bloodpool[i].size*2,0,0))
{
temp = bloodpool[i].size*0.5;
circlefill(virt, bloodpool[i].x-map_x, bloodpool[i].y-map_y, temp*2, bloodpool[i].color );
dec = (255)/(bloodpool[i].size*0.5);
alpha = 255;
drawing_mode(DRAW_MODE_TRANS,NULL,0,0);
for(j=temp;j<bloodpool[i].size;j+=1)
{
set_trans_blender(0,0,0,(int)alpha);
circle(virt, bloodpool[i].x-map_x, bloodpool[i].y-map_y, temp+j, bloodpool[i].color);
alpha-=dec;
if(alpha<0)alpha=0;
}
drawing_mode(DRAW_MODE_SOLID,NULL,0,0);
}
}
/**
* Draw the amount of squares a structure would take. The X and Y coordinates are the top
* left coordinates of an icon.
*
* @param structureId
* @param x
* @param y
*/
void cBuildingListDrawer::drawStructureSize(int structureId, int x, int y) {
// figure out size
int iW=structures[structureId].bmp_width/32;
int iH=structures[structureId].bmp_height/32;
int iTile = GRID_1X1;
if (iW == 2 && iH == 2) {
iTile = GRID_2X2;
}
if (iW == 3 && iH == 2) {
iTile = GRID_3X2;
}
if (iW == 3 && iH == 3) {
iTile = GRID_3X3;
}
BITMAP *temp=create_bitmap(19,19);
clear_bitmap(temp);
set_trans_blender(0, 0, 0, 192);
draw_trans_sprite(temp, bmp_screen, x + 43, y + 20);
draw_sprite(temp, (BITMAP *)gfxinter[GRID_0X0].dat, 0, 0);
draw_trans_sprite(bmp_screen, temp, x + 43, y + 20);
draw_sprite(bmp_screen, (BITMAP *)gfxinter[iTile].dat, x + 43, y + 20);
destroy_bitmap(temp);
}
void drawEnemy(Enemy *enemy, BITMAP *buffer, BITMAP *auxiliar, unsigned int tick)
{
if(enemy != NULL)
{
if(enemy->hp > 0)
{
masked_blit(enemy->sheet, buffer, ((int)(enemy->speed * tick)/(10) % 2) * TILE_SIZE, (enemy->orientation * TILE_SIZE),
(enemy->centre->x - TILE_SIZE/2), (enemy->centre->y - TILE_SIZE/1.5),
TILE_SIZE, TILE_SIZE);
}
else
{
set_trans_blender(255, 255, 255, enemy->blenderTax);
blit(enemy->sheet, auxiliar, ((int)(enemy->speed * tick)/(10) % 2) * TILE_SIZE, (4 * TILE_SIZE),
0, 0, TILE_SIZE, TILE_SIZE);
draw_trans_sprite(buffer, auxiliar, (enemy->centre->x - TILE_SIZE/2), (enemy->centre->y - TILE_SIZE/1.5));
if(enemy->blenderTax > 0)
{
enemy->blenderTax--;
}
}
}
}
/* Desenha o botão */
void ClassButton::DrawButton(BITMAP *GameBuffer)
{
set_trans_blender(0, 0, 0, 180);
if(clicked)
draw_trans_sprite(GameBuffer, ButtonSelect, x, y);
else
draw_trans_sprite(GameBuffer, ButtonNull, x, y);
}
void test_fire_lit_allegro_rle(BITMAP *dst, int x, int y, int frame, int brightness)
{
if (brightness >= 255) {
draw_rle_sprite(dst, fire_rle_sprites[frame % SPRITE_COUNT], x, y);
} else {
set_trans_blender(0, 0, 0, 0);
draw_lit_rle_sprite(dst, fire_rle_sprites[frame % SPRITE_COUNT], x, y, 255 - brightness);
}
}
void CPanel::Draw(BITMAP *buffer)
{
rect(buffer,x,y,x + w,y + h,border_color);
drawing_mode(DRAW_MODE_TRANS,NULL,0,0);
set_trans_blender(0,0,0,alpha);
rectfill(buffer,x + 1,y + 1,x + w - 1,y + h - 1,color);
solid_mode();
alfont_textout_centre_aa_ex(buffer,font,caption,x + w/2,y,caption_color,-1);
}
void Alleg4Surface::drawLine(gfx::Color color, const gfx::Point& a, const gfx::Point& b)
{
if (gfx::geta(color) < 255) {
set_trans_blender(0, 0, 0, gfx::geta(color));
drawing_mode(DRAW_MODE_TRANS, NULL, 0, 0);
}
line(m_bmp, a.x, a.y, b.x, b.y, to_allegro(bitmap_color_depth(m_bmp), color));
solid_mode();
}
void Alleg4Surface::fillRect(gfx::Color color, const gfx::Rect& rc)
{
if (gfx::geta(color) < 255) {
set_trans_blender(0, 0, 0, gfx::geta(color));
drawing_mode(DRAW_MODE_TRANS, NULL, 0, 0);
}
rectfill(m_bmp, rc.x, rc.y, rc.x+rc.w-1, rc.y+rc.h-1, to_allegro(bitmap_color_depth(m_bmp), color));
solid_mode();
}
void Alleg4Surface::drawVLine(gfx::Color color, int x, int y, int h)
{
if (gfx::geta(color) < 255) {
set_trans_blender(0, 0, 0, gfx::geta(color));
drawing_mode(DRAW_MODE_TRANS, NULL, 0, 0);
}
vline(m_bmp, x, y, y+h-1, to_allegro(bitmap_color_depth(m_bmp), color));
solid_mode();
}
// Draw
void key_manager::draw( BITMAP *tempImage){
if( !switch_flicked){
// Background
rectfill( tempImage, x+15, y+75, x +209-80, y +83+ (key_queue.size() * 90), makecol( 155, 155, 155));
// Draw keys
for( unsigned int i = 0; i < key_queue.size(); i++){
set_trans_blender(255, 255, 255, 255 - ((255/4) * i));
draw_trans_sprite( tempImage, keys[key_queue.at(i).getValue()], x + 20, -(i * 90)+y + 350);
}
}
}
void Explosion::draw(const GraphicsContext &gc)
{
int x = getx() - parent->getViewPort()->getx();
int y = gety() - parent->getViewPort()->gety();
drawing_mode (DRAW_MODE_TRANS, NULL, 0, 0);
set_trans_blender (0, 0, 0, 128);
circlefill (gc.buffer, x, y, size, RED);
circlefill (gc.buffer, x, y, size * 2 / 3, YELLOW);
drawing_mode (DRAW_MODE_SOLID, NULL, 0, 0);
}
// DRAW PRIMATIVE ROUTINGS //
void messy_line( BITMAP *bmp, float x1, float y1, float x2, float y2, int c){
int i = 0;
set_write_alpha_blender();
drawing_mode(DRAW_MODE_TRANS,0,0,0);
set_trans_blender(0,0,0,LINE_WEIGHT);
for ( i = 0; i < LINE_RETRIES; i++ ){
line( bmp, x1+POINT_ACCURACY, y1+POINT_ACCURACY,x2+POINT_ACCURACY, y2+POINT_ACCURACY, c );
}
drawing_mode(DRAW_MODE_SOLID,0,0,0);
}
void tur_draw_turret(BITMAP *dest, turret_t *turret)
{
int x, y;
float bx, by;
int i;
x = turret->x * 32;
y = turret->y * 32;
/* XXX/DEBUG: SHOW ANGLE */
bx = x + turret->bitmap->w/2;
by = y + turret->bitmap->h/2;
drawing_mode(DRAW_MODE_TRANS,NULL,0,0);
set_trans_blender(0,0,0,100);
for (i = 0; i < turret->range; i += 10) {
float result;
result = fixtof(fixcos(turret->angle));
by -= result * 10;
result = fixtof(fixsin(turret->angle));
bx += result * 10;
//putpixel(dest, bx, by, makecol(255,255,0));
//putpixel(dest, bx+1, by, makecol(255,255,0));
}
solid_mode();
/* ---- */
/* range */
drawing_mode(DRAW_MODE_TRANS,NULL,0,0);
set_trans_blender(0,0,0,60);
//circle(dest, turret->x * 32 + 16, turret->y * 32 + 16, turret->range, makecol(200,200,200));
/*circlefill(dest, turret->x * 32 + 16, turret->y * 32 + 16, turret->range, makecol(200,200,200));*/
solid_mode();
/* turret */
rotate_sprite(dest, turret->bitmap, turret->x * 32, turret->y * 32, turret->angle);
}
void
Imagen::Pintar(int x, int y)
{
set_trans_blender(0, 0, 0, alpha);
if ( !bitmap )
{
//throw Excepcion("Imagen::Pintar(int, int): Imagen no valida");
return ;
}
if ( !mascara && alpha == 255)
{
blit( bitmap, graficos.GetScreen(), 0, 0, x, y, bitmap->w, bitmap->h );
}
else if ( mascara && alpha == 255)
{
masked_blit( bitmap, graficos.GetScreen(), 0, 0, x, y, bitmap->w, bitmap->h );
}
else
{
set_trans_blender(0, 0, 0, alpha);
draw_trans_sprite( graficos.GetScreen(), bitmap, x, y);
}
}
void show_gripdesign(void)
{
BITMAP *bmp;
BITMAP *bmp2;
int end=0;
int time=0;
int alpha=255;
bmp2 = load_bitmap("graphic/menu/logo.pcx",NULL);
bmp = create_bitmap(480,480);
stretch_sprite(bmp,bmp2,0,0,480,480);
speed_counter = 0;
while(!key[KEY_ESC] && !end)
{
while(speed_counter>0)
{
time++;
if(time<350 && alpha>0)
alpha-=2;
if(alpha<0)alpha=0;
if(time>350)
alpha+=4;
if(alpha>255)alpha=255;
if(time>450)end=1;
speed_counter--;
}
set_trans_blender(0,0,0,0);
draw_lit_sprite(virt,bmp,0,0,alpha);
vsync();
blit(virt,screen,0,0,80,0,480,480);
}
destroy_bitmap(bmp);
destroy_bitmap(bmp2);
}
void AllegroGraphics::setColor(const Color& color)
{
mColor = color;
mAllegroColor = makecol(color.r, color.g, color.b);
if (color.a != 255)
{
set_trans_blender(255, 255, 255, color.a);
drawing_mode(DRAW_MODE_TRANS, NULL, 0, 0);
}
else
{
solid_mode();
}
}
void shadowed_masked_image::set_image(BITMAP *_image)
{
if (image = _image)
{
if (bitmap_color_depth(image) != 8)
{
if (shadow_mask) destroy_bitmap(shadow_mask);
shadow_mask = create_bitmap_ex(bitmap_color_depth(image), image->w, image->h);
clear_to_color(shadow_mask, bitmap_mask_color(shadow_mask));
set_trans_blender(shadow_level, shadow_level, shadow_level, 0);
draw_lit_sprite(shadow_mask, image, 0, 0, 255);
set_trans_blender(255, 0, 255, 0);
draw_lit_sprite(shadow_mask, image, -x_offset, -y_offset, 255);
} else
{
if (shadow_mask) destroy_bitmap(shadow_mask);
shadow_mask = 0;
}
resize(image->w - 1 + x_offset, image->h - 1 + y_offset);
}
}
void Background::init()
{
texture = create_bitmap (TILEW, TILEH);
assert (texture);
int c1 = WHITE;
int c2 = GREY;
clear_to_color (texture, c1);
circlefill(texture, TILEW / 2, TILEW / 2, 60, c2);
circlefill (texture, TILEW / 2, TILEH / 2, 30, c1);
drawing_mode (DRAW_MODE_TRANS, NULL, 0, 0);
set_trans_blender (0, 0, 0, 160);
rectfill (texture, 0, 0, TILEW, TILEH, BROWN);
solid_mode();
}
// DRAW STRUCTURE ROUTINES //
void color_poly( BITMAP *bmp, polytype *poly, float x, float y, float z ){
float half_w=bmp->w/2;
float half_h=bmp->h/2;
int i ;
int *pt;
pt = malloc(sizeof(int) * poly->pts );
set_trans_blender( 0,0,0, poly->a );
for ( i = 0; i < poly->pts; i++ ){
pt[i] = (((((float)(poly->pt[i]-128)/128.0) + x )/(z*Z_SCALE))*half_w)+half_w + PAINT_ACCURACY;
i++;
pt[i] = (((((float)(poly->pt[i]-128)/128.0) + y )/(z*Z_SCALE))*half_h)+half_h + PAINT_ACCURACY;
}
polygon( bmp, poly->pts/2, pt, makecol(poly->r,poly->g,poly->b) );
free(pt);
}
// Fade in
void highcolor_fade_in(BITMAP* bmp_orig, int speed){
BITMAP* bmp_buff = create_bitmap(SCREEN_W,SCREEN_H);
BITMAP* str_orig = create_bitmap( SCREEN_W, SCREEN_H);
stretch_sprite( str_orig, bmp_orig, 0, 0, SCREEN_W, SCREEN_H);
if ( speed<=0)
speed=16;
for(int a=0; a<256; a+=speed){
clear( bmp_buff);
set_trans_blender( 0, 0, 0, a);
draw_trans_sprite( bmp_buff, str_orig, 0, 0);
vsync();
stretch_sprite( screen, bmp_buff, 0, 0, SCREEN_W, SCREEN_H);
}
stretch_sprite( screen, str_orig, 0, 0, SCREEN_W, SCREEN_H);
}
void Tilemap::Draw(BITMAP* buffer) // Uncomment the code in here to turn fog of war on
{
for (int i=0; i<(int)tiles.size(); ++i) {
for (int j=0; j<(int)tiles[i].size(); ++j) {
//if (visible[i][j] > 0)
tiles[i][j].Draw(buffer, Vector(tile_dim.XInt()*i, tile_dim.YInt()*j));
}
}
draw_sprite(buffer, grid, 0, 0);
for (int i=0; i<(int)tiles.size(); ++i) {
for (int j=0; j<(int)tiles[i].size(); ++j) {
//if (visible[i][j] == 256)
tiles[i][j].DrawObjects(buffer, Vector(tile_dim.XInt()*i, tile_dim.YInt()*j));
/*else {
set_trans_blender(0, 0, 0, 256 - visible[i][j]);
drawing_mode(DRAW_MODE_TRANS, 0, 0, 0);
rectfill(buffer, tile_dim.XInt()*i, tile_dim.YInt()*j, tile_dim.XInt()*(i+1)-1, tile_dim.YInt()*(j+1)-1, Colour::Black());
drawing_mode(DRAW_MODE_SOLID, 0, 0, 0);
}*/
}
}
if (need_to_draw_message) {
int w = citizen_saved->w * message_scale;
int h = citizen_saved->h * message_scale;
int x = scr_w/2 - w/2;
int y = scr_h/2 - h/2;
stretch_sprite(buffer, citizen_saved, x, y, w, h);
}
if (need_to_draw_blood) {
set_trans_blender(0, 0, 0, blood_alpha);
drawing_mode(DRAW_MODE_TRANS, 0, 0, 0);
draw_trans_sprite(buffer, blood, 0, 0);
drawing_mode(DRAW_MODE_SOLID, 0, 0, 0);
}
if (!need_to_draw_blood && need_fresh_blood && blood != NULL) {
clear_to_color(blood, Colour::MagicPink());
int how_many_splatters = 4 + rand() % 6;
for (int i=0; i<how_many_splatters; ++i)
draw_sprite(blood, GetBloodSplatter(), rand() % 540, rand() % 300);
need_fresh_blood = false;
}
}
void ALSoftwareGraphicsDriver::draw_sprite_with_transparency(BITMAP* piccy, int xxx, int yyy, int transparency)
{
int screen_depth = bitmap_color_depth(virtualScreen);
int sprite_depth = bitmap_color_depth(piccy);
if (sprite_depth < screen_depth) {
if ((sprite_depth == 8) && (screen_depth >= 24)) {
// 256-col sprite -> truecolor background
// this is automatically supported by allegro, no twiddling needed
draw_sprite(virtualScreen, piccy, xxx, yyy);
return;
}
// 256-col spirte -> hi-color background, or
// 16-bit sprite -> 32-bit background
BITMAP* hctemp=create_bitmap_ex(screen_depth, piccy->w, piccy->h);
blit(piccy,hctemp,0,0,0,0,hctemp->w,hctemp->h);
int bb,cc,mask_col = bitmap_mask_color(virtualScreen);
if (sprite_depth == 8) {
// only do this for 256-col, cos the blit call converts
// transparency for 16->32 bit
for (bb=0; bb<hctemp->w; bb++) {
for (cc=0; cc<hctemp->h; cc++)
if (_getpixel(piccy,bb,cc)==0) putpixel(hctemp,bb,cc,mask_col);
}
}
draw_sprite(virtualScreen, hctemp, xxx, yyy);
destroy_bitmap(hctemp);
}
else
{
if ((transparency != 0) && (screen_depth > 8) &&
(sprite_depth > 8) && (bitmap_color_depth(virtualScreen) > 8))
{
set_trans_blender(0,0,0, transparency);
draw_trans_sprite(virtualScreen, piccy, xxx, yyy);
}
else
draw_sprite(virtualScreen, piccy, xxx, yyy);
}
}
/**
fade.c - High Color Fading Routines
Last Revision: 21 June, 2002
Author: Matthew Leverton
**/
void ALSoftwareGraphicsDriver::highcolor_fade_in(BITMAP *currentVirtScreen, int speed, int targetColourRed, int targetColourGreen, int targetColourBlue)
{
BITMAP *bmp_buff;
BITMAP *bmp_orig = currentVirtScreen;
if ((_global_y_offset != 0) || (_global_x_offset != 0))
{
bmp_orig = create_bitmap(_screenWidth, _screenHeight);
clear(bmp_orig);
blit(currentVirtScreen, bmp_orig, 0, 0, _global_x_offset, _global_y_offset, currentVirtScreen->w, currentVirtScreen->h);
}
bmp_buff = create_bitmap(bmp_orig->w, bmp_orig->h);
int clearColor = makecol_depth(bitmap_color_depth(bmp_buff),
targetColourRed, targetColourGreen, targetColourBlue);
int a;
if (speed <= 0) speed = 16;
for (a = 0; a < 256; a+=speed)
{
int timerValue = *_loopTimer;
clear_to_color(bmp_buff, clearColor);
set_trans_blender(0,0,0,a);
draw_trans_sprite(bmp_buff, bmp_orig, 0, 0);
this->Vsync();
_filter->RenderScreen(bmp_buff, 0, 0);
do
{
if (_callback)
_callback();
Sleep(1);
}
while (timerValue == *_loopTimer);
}
destroy_bitmap(bmp_buff);
_filter->RenderScreen(currentVirtScreen, _global_x_offset, _global_y_offset);
if ((_global_y_offset != 0) || (_global_x_offset != 0))
destroy_bitmap(bmp_orig);
}
BITMAP* generate_bg(BITMAP *img, unsigned char r, unsigned char g, unsigned char b)
{
bg_r = r;
bg_g = g;
bg_b = b;
BITMAP *bg2 = create_bitmap(img->w*2, img->h*2);
BITMAP *bg = create_bitmap(img->w*2, img->h*2);
draw_sprite(bg, img, 0,0);
draw_sprite_h_flip(bg, img, img->w,0);
draw_sprite_v_flip(bg, img, 0,img->h);
draw_sprite_vh_flip(bg, img, img->w,img->h);
set_trans_blender(r,g,b,255);
draw_lit_sprite(bg2, bg, 0,0, 96);
destroy_bitmap(bg);
return bg2;
}
void AnimFrame::Draw(BITMAP* bmp, Vector pos, float scale, bool vertical_flip, float rotation, int alpha)
{
BITMAP* graphic = (BITMAP*)global_datafile[graphic_id].dat;
if (graphic == NULL) {
erlog("Graphic ID out of bounds in frame draw", 3);
return;
}
if (bmp == NULL) {
erlog("Buffer out of bounds in frame draw", 3);
return;
}
if (scale == 0.0 && vertical_flip == false && rotation == 0.0 && (alpha >= 256 || alpha < 0)) {
draw_sprite(bmp, graphic, pos.XInt(), pos.YInt());
return;
}
if (alpha >= 256 || alpha < 0) {
if (vertical_flip == false) {
rotate_scaled_sprite(bmp, graphic, pos.XInt(), pos.YInt(), fixmul(ftofix(rotation), radtofix_r), ftofix(scale));
return;
}
rotate_scaled_sprite_v_flip(bmp, graphic, pos.XInt(), pos.YInt(), fixmul(ftofix(rotation), radtofix_r), ftofix(scale));
return;
}
float fdiagonal = sqrt(static_cast<float>(graphic->w*graphic->w + graphic->h*graphic->h));
int diagonal = static_cast<int>(fdiagonal + 1);
BITMAP* temp_bmp = create_bitmap(diagonal, diagonal);
if (vertical_flip == false) {
rotate_scaled_sprite(temp_bmp, graphic, 0, 0, fixmul(ftofix(rotation), radtofix_r), ftofix(scale));
}
else {
rotate_scaled_sprite_v_flip(temp_bmp, graphic, 0, 0, fixmul(ftofix(rotation), radtofix_r), ftofix(scale));
}
set_trans_blender(0, 0, 0, alpha);
drawing_mode(DRAW_MODE_TRANS, 0, 0, 0);
draw_trans_sprite(temp_bmp, bmp, pos.XInt(), pos.YInt());
drawing_mode(DRAW_MODE_SOLID, 0, 0, 0);
}