atari-legend /
legacy
| @@ 489-511 (lines=23) @@ | ||
| 486 | @example |
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| 487 | myimage.draw(destcanvas,10,10,1,0,1,1); |
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| 488 | */ |
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| 489 | this.draw = function(dst,x,y,alpha, rot,w,h){ |
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| 490 | var tmp=dst.contex.globalAlpha; |
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| 491 | if(typeof(alpha)=='undefined') alpha=1; |
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| 492 | dst.contex.globalAlpha=alpha; |
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| 493 | if(arguments.length==3 || arguments.length==4) |
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| 494 | dst.contex.drawImage(this.img, x-this.handlex,y-this.handley); |
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| 495 | else if(arguments.length==5){ |
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| 496 | dst.contex.translate(x,y); |
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| 497 | dst.contex.rotate(rot*Math.PI/180); |
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| 498 | dst.contex.translate(-this.handlex,-this.handley); |
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| 499 | dst.contex.drawImage(this.img, 0,0); |
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| 500 | dst.contex.setTransform(1, 0, 0, 1, 0, 0); |
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| 501 | } |
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| 502 | else{ |
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| 503 | dst.contex.translate(x,y); |
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| 504 | dst.contex.rotate(rot*Math.PI/180); |
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| 505 | dst.contex.scale(w,h); |
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| 506 | dst.contex.translate(-this.handlex,-this.handley); |
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| 507 | dst.contex.drawImage(this.img, 0,0); |
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| 508 | dst.contex.setTransform(1, 0, 0, 1, 0, 0); |
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| 509 | } |
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| 510 | dst.contex.globalAlpha=tmp; |
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| 511 | } |
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| 512 | ||
| 513 | /** |
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| 514 | <b>Draw a tile from this image to a canvas.</b><br> |
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| @@ 264-286 (lines=23) @@ | ||
| 261 | @example |
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| 262 | mycanvas.draw(destcanvas,10,10,1,0,1,1); |
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| 263 | */ |
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| 264 | this.draw = function(dst,x,y,alpha, rot,w,h){ |
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| 265 | var tmp=dst.contex.globalAlpha; |
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| 266 | if(typeof(alpha)=='undefined') alpha=1; |
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| 267 | dst.contex.globalAlpha=alpha; |
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| 268 | if(arguments.length==3 || arguments.length==4) |
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| 269 | dst.contex.drawImage(this.canvas, x-this.handlex,y-this.handley); |
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| 270 | else if(arguments.length==5){ |
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| 271 | dst.contex.translate(x,y); |
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| 272 | dst.contex.rotate(rot*Math.PI/180); |
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| 273 | dst.contex.translate(-this.handlex,-this.handley); |
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| 274 | dst.contex.drawImage(this.canvas, 0,0); |
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| 275 | dst.contex.setTransform(1, 0, 0, 1, 0, 0); |
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| 276 | } |
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| 277 | else{ |
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| 278 | dst.contex.translate(x,y); |
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| 279 | dst.contex.rotate(rot*Math.PI/180); |
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| 280 | dst.contex.scale(w,h); |
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| 281 | dst.contex.translate(-this.handlex,-this.handley); |
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| 282 | dst.contex.drawImage(this.canvas, 0,0); |
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| 283 | dst.contex.setTransform(1, 0, 0, 1, 0, 0); |
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| 284 | } |
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| 285 | dst.contex.globalAlpha=tmp; |
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| 286 | } |
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| 287 | ||
| 288 | /** |
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| 289 | <b>Draw a tile from this canvas to another canvas.</b><br> |
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