tilecode/imageeditor.ts at master · microsoft/tilecode · GitHub

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module tileworld{

constyoff=4;
constcolorSize=8;
constpaintSize=6;
constcolorsY=30;
constcolorsX=5;
consteditorY=paintSize*4;

constcolorOut=img`
 1 1 1 1 1 1 1 1
 1 . . . . . . 1
 1 . . . . . . 1
 1 . . . . . . 1
 1 . . . . . . 1
 1 . . . . . . 1
 1 . . . . . . 1
 1 1 1 1 1 1 1 1
 `;
constcolorIn=img`
 . . . . . . . .
 . 1 1 1 1 1 1 .
 . 1 . . . . 1 .
 . 1 . . . . 1 .
 . 1 . . . . 1 .
 . 1 . . . . 1 .
 . 1 1 1 1 1 1 .
 . . . . . . . .
 `;

constpaintOut=img`
 1 1 1 1 1 1
 1 . . . . 1
 1 . . . . 1
 1 . . . . 1
 1 . . . . 1
 1 1 1 1 1 1
 `;

constpaintIn=img`
 . . . . . .
 . 1 1 1 1 .
 . 1 . . 1 .
 . 1 . . 1 .
 . 1 1 1 1 .
 . . . . . .
 `;

enumCursorType{Color,Paint,Menu}

// UI region order
// Menu -> sprite -> color choice -> canvas

exportclassImageEditorextendsBackgroundBase{
privatecursorType: CursorType;// are we selecting a color or painting?
privatecolorCursor: Sprite;
privatepaintCursor: Sprite;
privatemenuCursor: Sprite;
privateselectedColor: number;
privateimage: Image;// 16x16
privateAdown=false;
privatekind=0;
privatedirty=false;
constructor(privatep: AllExport){
super();
this.image=p.getImage(this.kind);

this.colorCursor=sprites.create(colorOut)
this.colorCursor.x=colorsX+(colorSize>>1);
this.colorCursor.y=colorsY+colorSize*8;
utilities.cursorAnimation(this.colorCursor,colorIn);
this.selectedColor=0;

this.paintCursor=sprites.create(paintOut);
utilities.cursorAnimation(this.paintCursor,paintIn);
this.paintCursor.x=paintSize*5+2;
this.paintCursor.y=editorY+2;

this.menuCursor=sprites.create(cursorIn);
this.menuCursor.x=8;
this.menuCursor.y=yoff+8
utilities.cursorAnimation(this.menuCursor,cursorOut);

this.setCursor(CursorType.Menu);
this.update();

controller.left.onEvent(ControllerButtonEvent.Pressed,()=>this.moveLeft());
controller.left.onEvent(ControllerButtonEvent.Repeated,()=>this.moveLeft());
controller.right.onEvent(ControllerButtonEvent.Pressed,()=>this.moveRight());
controller.right.onEvent(ControllerButtonEvent.Repeated,()=>this.moveRight());
controller.up.onEvent(ControllerButtonEvent.Pressed,()=>this.moveUp());
controller.up.onEvent(ControllerButtonEvent.Repeated,()=>this.moveUp());
controller.down.onEvent(ControllerButtonEvent.Pressed,()=>this.moveDown());
controller.down.onEvent(ControllerButtonEvent.Repeated,()=>this.moveDown());

controller.A.onEvent(ControllerButtonEvent.Pressed,()=>{this.Adown=true;this.paintPixel()});
controller.A.onEvent(ControllerButtonEvent.Released,()=>{this.Adown=false;});
controller.B.onEvent(ControllerButtonEvent.Pressed,()=>{
if(this.cursorType==CursorType.Menu)
this.saveAndPop();
elseif(this.cursorType==CursorType.Paint)
this.setCursor(CursorType.Color);
else
this.setCursor(CursorType.Menu);
});
}

privatepaintPixel(){
if(!this.Adown)
return;
if(this.cursorType==CursorType.Color){
constcol=((this.colorCursor.x-colorsX)/colorSize)|0x0;
constrow=((this.colorCursor.y-(colorSize<<1)-colorsY)/colorSize)|0x0;
this.selectedColor=row*2+col;
this.setCursor(CursorType.Paint);
}elseif(this.cursorType==CursorType.Paint){
this.dirty=true;
constcol=((this.paintCursor.x-(paintSize*5+2))/paintSize)|0x0;
constrow=((this.paintCursor.y-(editorY+2))/paintSize)|0x0;
this.image.setPixel(col,row,this.selectedColor);
}else{
constcol=this.menuCursor.x>>4;
if(2<=col&&col<2+this.p.getImages().length){
if(this.dirty)
this.p.saveImage(this.kind);
this.kind=col-2;
this.image=this.p.getImage(this.kind);
this.dirty=false;
}
}
this.update()
}

privatemoveLeft(){
if(this.cursorType==CursorType.Color){
if(this.colorCursor.x>colorsX+colorSize)
this.colorCursor.x-=colorSize
}elseif(this.cursorType==CursorType.Menu){
if(this.menuCursor.x>8)
this.menuCursor.x-=16;
}else{
if(this.paintCursor.x>paintSize*6-1)
this.paintCursor.x-=paintSize
else{
// transition cursor to color editor
this.setCursor(CursorType.Color);
}
}
this.paintPixel();
}

privatemoveRight(){
if(this.cursorType==CursorType.Color){
if(this.colorCursor.x<colorsX+colorSize)
this.colorCursor.x+=colorSize
else{
// transition cursor to paint editor
this.setCursor(CursorType.Paint);
}
}elseif(this.cursorType==CursorType.Menu){
if(this.menuCursor.x<9<<4)
this.menuCursor.x+=16;
}else{
if(this.paintCursor.x<(paintSize*5+2)+paintSize*15)
this.paintCursor.x+=paintSize
}
this.paintPixel();
}

privatemoveUp(){
if(this.cursorType==CursorType.Color){
if(this.colorCursor.y>colorsY+(colorSize<<1)+(colorSize-1))
this.colorCursor.y-=colorSize;
}elseif(this.cursorType==CursorType.Paint){
if(this.paintCursor.y>(editorY+paintSize+1))
this.paintCursor.y-=paintSize
else{
this.setCursor(CursorType.Menu);
}
}
this.paintPixel();
}

privatemoveDown(){
if(this.cursorType==CursorType.Color){
if(this.colorCursor.y<colorsY+(colorSize<<1)+colorSize*(colorSize-1))
this.colorCursor.y+=colorSize
}elseif(this.cursorType==CursorType.Menu){
this.setCursor(CursorType.Paint);
}else{
if(this.paintCursor.y<editorY+2+paintSize*15)
this.paintCursor.y+=paintSize
}
this.paintPixel();
}

privatesaveAndPop(){
this.p.saveImage(this.kind);
game.popScene();
}

privatesetCursor(ct: CursorType){
this.colorCursor.setFlag(SpriteFlag.Invisible,ct!=CursorType.Color);
this.paintCursor.setFlag(SpriteFlag.Invisible,ct!=CursorType.Paint);
this.menuCursor.setFlag(SpriteFlag.Invisible,ct!=CursorType.Menu);
this.cursorType=ct;
}

protectedupdate(): void{
screen.fill(0);
screen.fillRect(0,yoff,16,16,11);
screen.drawTransparentImage(paint,0,yoff)
this.p.getImages().forEach((img,index)=>{
screen.drawImage(img,(2+index)*16,yoff);
if(index==this.kind){
screen.drawTransparentImage(cursorOut,(2+index)*16,yoff);
}
});
//screen.fill(0)
// draw the 16 colors
for(letrow=0;row<8;row++){
for(letcol=0;col<2;col++){
constcolor=row*2+col
constyOffset=colorsY+colorSize+(colorSize>>1)
screen.fillRect(colorsX+col*colorSize+1,yOffset+row*colorSize+1,colorSize-2,colorSize-2,color)
if(this.selectedColor==color){
screen.drawRect(colorsX+col*colorSize,yOffset+row*colorSize,colorSize,colorSize,1)
}
}
}
// take care of transparent
screen.fillRect(colorsX+1,colorsY+13,3,3,13)
screen.fillRect(colorsX+4,colorsY+16,3,3,13)
// frame the sprite editor
// draw the sprite editor
for(letrow=0;row<this.image.height;row++){
consty=editorY+row*paintSize
for(letcol=0;col<this.image.width;col++){
constx=paintSize*5+col*paintSize
constcolor=this.image.getPixel(col,row)
screen.fillRect(x,y,paintSize-1,paintSize-1,color)
if(color==0){
screen.fillRect(x,y,(paintSize>>1)-1,(paintSize>>1)-1,13)
screen.fillRect(x+(paintSize>>1),y+(paintSize>>1),(paintSize>>1)-1,(paintSize>>1)-1,13)
}
}
}
screen.drawRect(28,10+paintSize*2,paintSize*16+(paintSize-2),paintSize*16+(paintSize-2),1)
// draw the sprite
//screen.drawImage(this.image, 134, 12 + paintSize* 2)
//screen.drawRect(133, 11 + paintSize* 2, 18, 18, 1)
}
}
}