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Merge pull request #367 from MizardX/planner-initial-direction

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Initial planner direction based on cursor movement
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tobspr 2020-07-06 14:47:44 +02:00 committed by GitHub
commit f35558bb28
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1 changed files with 17 additions and 0 deletions
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src/js/game/hud/parts/building_placer_logic.js
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@ -92,6 +92,12 @@ export class HUDBuildingPlacerLogic extends BaseHUDPart {
*/ */
this.currentDirectionLockSide = 0; this.currentDirectionLockSide = 0;
/**
* Whether the side for direction lock has not yet been determined.
* @type {boolean}
*/
this.currentDirectionLockSideIndeterminate = true;
this.initializeBindings(); this.initializeBindings();
} }
@ -204,6 +210,17 @@ export class HUDBuildingPlacerLogic extends BaseHUDPart {
const worldPos = this.root.camera.screenToWorld(mousePosition); const worldPos = this.root.camera.screenToWorld(mousePosition);
const mouseTile = worldPos.toTileSpace(); const mouseTile = worldPos.toTileSpace();
// Figure initial direction
const dx = Math.abs(this.lastDragTile.x - mouseTile.x);
const dy = Math.abs(this.lastDragTile.y - mouseTile.y);
if (dx === 0 && dy === 0) {
// Back at the start. Try a new direction.
this.currentDirectionLockSideIndeterminate = true;
} else if (this.currentDirectionLockSideIndeterminate) {
this.currentDirectionLockSideIndeterminate = false;
this.currentDirectionLockSide = dx <= dy ? 0 : 1;
}
if (this.currentDirectionLockSide === 0) { if (this.currentDirectionLockSide === 0) {
return new Vector(this.lastDragTile.x, mouseTile.y); return new Vector(this.lastDragTile.x, mouseTile.y);
} else { } else {