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109 lines
3.4 KiB
109 lines
3.4 KiB
package sig;
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import sig.engine.Panel;
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import sig.engine.Sprite;
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public class DrawLoop {
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public static Panel panel;
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public static void drawGame(Panel panel) {
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DrawLoop.panel=panel;
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int[] p = panel.pixel;
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for (int y=0;y<RabiClone.BASE_HEIGHT;y++) {
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for (int x=0;x<RabiClone.BASE_WIDTH;x++) {
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p[y*RabiClone.BASE_WIDTH+x]=(16<<16)+(16<<8)+16;//RGB
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}
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}
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for (int i=0;i<RabiClone.OBJ.size();i++) {
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RabiClone.OBJ.get(i).draw(p);
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}
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for (int i=0;i<RabiClone.OBJ.size();i++) {
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RabiClone.OBJ.get(i).drawOverlay(p);
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}
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}
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public static void Draw_Sprite(double x, double y, Sprite sprite){
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Draw_Sprite_Partial(x,y,0,0,sprite.getWidth(),sprite.getHeight(),sprite);
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}
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public static void Draw_Sprite_Partial(double x, double y, double xOffset, double yOffset, double w, double h, Sprite sprite){
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int[] p = panel.pixel;
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for(int X=(int)xOffset;X<(int)(w+xOffset);X++){
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for(int Y=(int)yOffset;Y<(int)(h+yOffset);Y++){
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if (X+x-xOffset<0||Y+y-yOffset<0||X-xOffset+x>=RabiClone.BASE_WIDTH||Y-yOffset+y>=RabiClone.BASE_HEIGHT) {
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continue;
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} else {
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int index = (Y-(int)yOffset+(int)y)*RabiClone.BASE_WIDTH+X-(int)xOffset+(int)x;
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if (index<0||index>=p.length||p[index]==sprite.getBi_array()[Y*sprite.getWidth()+X]) {
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continue;
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} else {
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Draw(p,index,sprite.getBi_array()[Y*sprite.getWidth()+X],true);
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//Draw(p,index,sprite.getBi_array()[Y*sprite.getWidth()+X],false);
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}
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}
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}
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}
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}
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public static void Draw_Sprite_Partial_Ext(double x, double y, double xOffset, double yOffset, double w, double h, Sprite sprite, int alpha){
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int[] p = panel.pixel;
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for(int X=(int)xOffset;X<(int)(w+xOffset);X++){
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for(int Y=(int)yOffset;Y<(int)(h+yOffset);Y++){
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if (X+x-xOffset<0||Y+y-yOffset<0||X-xOffset+x>=RabiClone.BASE_WIDTH||Y-yOffset+y>=RabiClone.BASE_HEIGHT) {
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continue;
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} else {
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int index = (Y-(int)yOffset+(int)y)*RabiClone.BASE_WIDTH+X-(int)xOffset+(int)x;
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if (index<0||index>=p.length||p[index]==sprite.getBi_array()[Y*sprite.getWidth()+X]) {
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continue;
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} else {
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if (alpha==255) {
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Draw(p,index,sprite.getBi_array()[Y*sprite.getWidth()+X],true);
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} else {
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int oldAlpha = sprite.getBi_array()[Y*sprite.getWidth()+X]>>>24;
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if (oldAlpha==0) {
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Draw(p,index,sprite.getBi_array()[Y*sprite.getWidth()+X],true);
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} else
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if (oldAlpha==255) {
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Draw(p,index,(sprite.getBi_array()[Y*sprite.getWidth()+X]&0x00FFFFFF)|(alpha<<24),true);
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} {
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Draw(p,index,(sprite.getBi_array()[Y*sprite.getWidth()+X]&0x00FFFFFF)|((int)((alpha/255d)*oldAlpha)<<24),true);
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}
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}
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//Draw(p,index,sprite.getBi_array()[Y*sprite.getWidth()+X],false);
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}
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}
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}
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}
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}
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public static void Draw(int[] canvas,int index, int col,boolean transparency) {
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if (!transparency) {
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canvas[index]=col;
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return;
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}
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int alpha = col>>>24;
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if (alpha==0) {
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return;}
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else
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if (alpha==255) {
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canvas[index]=col;
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} else {
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float ratio=alpha/255f;
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int prev_col=canvas[index];
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int prev_r=(prev_col&0xFF);
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int prev_g=(prev_col&0xFF00)>>>8;
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int prev_b=(prev_col&0xFF0000)>>>16;
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int r=(col&0xFF);
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int g=(col&0xFF00)>>>8;
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int b=(col&0xFF0000)>>>16;
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int new_r=(int)(ratio*r+(1-ratio)*prev_r);
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int new_g=(int)(ratio*g+(1-ratio)*prev_g);
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int new_b=(int)(ratio*b+(1-ratio)*prev_b);
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canvas[index]=new_r+(new_g<<8)+(new_b<<16)+(col&0xFF000000);
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}
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}
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}
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