QB64/qbjs
QB64/qbjs
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Code Issues Releases Wiki Activity

restored scroll background mode

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boxgaming 2022-10-31 22:54:30 -05:00
parent 9a95a4ab1b
commit f793c77e8f
1 changed files with 12 additions and 1 deletions
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13
gx/gx.js
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@ -601,6 +601,16 @@ var GX = new function() {
_ctx.drawImage(_image(_bg[bi].image), 0, 0, _scene.width, _scene.height); // __gx_scene.image _ctx.drawImage(_image(_bg[bi].image), 0, 0, _scene.width, _scene.height); // __gx_scene.image
} }
else if (_bg[bi].mode == GX.BG_SCROLL) {
var img = _image(_bg[bi].image);
var factor = GX.sceneWidth() / GX.sceneHeight();
var h = img.height;
var w = h * factor;
var xfactor = GX.sceneX() / (GX.mapColumns() * GX.tilesetWidth())
var x = xfactor * (img.width - w);
_ctx.drawImage(img, x, 0, w, h, 0, 0, GX.sceneWidth(), GX.sceneHeight());
}
else if (_bg[bi].mode == GX.BG_WRAP) { else if (_bg[bi].mode == GX.BG_WRAP) {
_backgroundDrawWrap(bi); _backgroundDrawWrap(bi);
} }
@ -2559,7 +2569,8 @@ var GX = new function() {
this.ANIMATE_SINGLE = 1; this.ANIMATE_SINGLE = 1;
this.BG_STRETCH = 1; this.BG_STRETCH = 1;
this.BG_WRAP = 2; this.BG_SCROLL = 2;
this.BG_WRAP = 3;
this.KEY_ESC = 'Escape'; this.KEY_ESC = 'Escape';
this.KEY_1 = 'Digit1'; this.KEY_1 = 'Digit1';