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Fix NPC proximity to measure from player screen position not world origin

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Justin Oros
2026-05-20 21:52:46 -07:00
parent 1d212252cd
commit 0750519b72
1 changed files with 15 additions and 6 deletions
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game.js
+15 -6
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@@ -425,11 +425,22 @@ class Game {
} }
} }
_playerScreenOffset() {
const {viewW, viewH} = this._getViewport();
return { px: viewW / 2, py: viewH - (viewH * 0.35) - 32 };
}
_npcScreenDist() {
const {viewW, viewH} = this._getViewport();
const {px, py} = this._playerScreenOffset();
const npcSX = viewW / 2 + (this.state.npcWorldX - this.state.worldX);
const npcSY = viewH / 2 + (this.state.npcWorldY - this.state.worldY);
return Math.sqrt((npcSX - px) ** 2 + (npcSY - py) ** 2);
}
_checkNPCProximity() { _checkNPCProximity() {
const {viewW, viewH} = this._getViewport(); const {viewW, viewH} = this._getViewport();
const dx = this.state.npcWorldX - this.state.worldX; const dist = this._npcScreenDist();
const dy = this.state.npcWorldY - this.state.worldY;
const dist = Math.sqrt(dx * dx + dy * dy);
const near = !(this.state.npcWorldX === 0 && this.state.npcWorldY === 0) && dist < 300; const near = !(this.state.npcWorldX === 0 && this.state.npcWorldY === 0) && dist < 300;
const hint = document.getElementById('map-talk-hint'); const hint = document.getElementById('map-talk-hint');
@@ -481,9 +492,7 @@ class Game {
_nearNPC() { _nearNPC() {
if (this.state.npcWorldX === 0 && this.state.npcWorldY === 0) return false; if (this.state.npcWorldX === 0 && this.state.npcWorldY === 0) return false;
const dx = this.state.npcWorldX - this.state.worldX; return this._npcScreenDist() < 300;
const dy = this.state.npcWorldY - this.state.worldY;
return Math.sqrt(dx * dx + dy * dy) < 300;
} }
_talkToNPC() { _talkToNPC() {