josh/lifeEngine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fixed screen dragging. super smooth now

Browse Source
This commit is contained in:
MaxRobinsonTheGreat
2020-07-24 11:42:45 -06:00
parent 22e39b22ee
commit 55024734b3
4 changed files with 18 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/Controllers/EnvironmentController.js
View File

@@ -11,8 +11,6 @@ class EnvironmentController extends CanvasController{
this.mode = Modes.Drag;
this.org_to_clone = null;
this.defineZoomControls();
this.prev_x;
this.prev_y;
this.scale = 1;
}
@@ -50,9 +48,15 @@ class EnvironmentController extends CanvasController{
}
mouseDown() {
this.start_x = this.mouse_x;
this.start_y = this.mouse_y;
this.performModeAction();
}
mouseUp() {
}
performModeAction() {
var mode = this.mode;
var right_click = this.right_click;
@@ -104,10 +108,8 @@ class EnvironmentController extends CanvasController{
case Modes.Drag:
var cur_top = parseInt($('#env-canvas').css('top'), 10);
var cur_left = parseInt($('#env-canvas').css('left'), 10);
var new_top = cur_top + ((this.mouse_y - this.prev_y)/this.scale);
var new_left = cur_left + ((this.mouse_x - this.prev_x)/this.scale);
this.prev_x = this.mouse_x;
this.prev_y = this.mouse_y;
var new_top = cur_top + ((this.mouse_y - this.start_y)*this.scale);
var new_left = cur_left + ((this.mouse_x - this.start_x)*this.scale);
$('#env-canvas').css('top', new_top+'px');
$('#env-canvas').css('left', new_left+'px');
break;