From b528b4fe65fc0510d497b7ee844a0976af7f0539 Mon Sep 17 00:00:00 2001
From: Admin <dmparrow@gmail.com>
Date: Mon, 21 Sep 2026 23:07:38 +0000
Subject: [PATCH] Smooth character drag follow behind touch

---
 src/main.js | 70 +++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 52 insertions(+), 18 deletions(-)

diff --git a/src/main.js b/src/main.js
index d01b06c..163a20b 100644
--- a/src/main.js
+++ b/src/main.js
@@ -43,6 +43,8 @@ const HOUSE_BOUNDS = {
 }
 
 const STAIRS_X = 675
+const PLAYER_DRAG_FOLLOW = 0.18
+const PLAYER_DRAG_OFFSET_Y = 42
 const PLAYER_IDLE_CROPS = [
   { x: 145, y: 12, w: 199, h: 310 },
   { x: 344, y: 12, w: 196, h: 310 },
@@ -157,6 +159,7 @@ class HouseScene extends Phaser.Scene {
     this.playerAnimClock = 0
     this.playerDragging = false
     this.lastPlayerDragX = null
+    this.playerDragTarget = null
   }
 
   preload() {
@@ -249,6 +252,7 @@ class HouseScene extends Phaser.Scene {
       if (object.getData('kind') !== 'player' || this.decorateMode) return
       this.playerDragging = true
       this.lastPlayerDragX = object.x
+      this.playerDragTarget = { x: object.x, y: object.y }
       this.animatePlayer('walk', 999)
     })
 
@@ -260,31 +264,27 @@ class HouseScene extends Phaser.Scene {
 
         let floor = this.state.player.floor ?? floorFromY(object.y)
         const nearStairs = dragX >= STAIRS_X
+        const targetX = Phaser.Math.Clamp(dragX, HOUSE_BOUNDS.left, HOUSE_BOUNDS.right)
+        let targetY = dragY + PLAYER_DRAG_OFFSET_Y
 
         if (nearStairs && floor === 'lower' && dragY < 475) {
           floor = 'upper'
           this.state.player.floor = floor
-          dragY = HOUSE_BOUNDS.upper.homeY
+          targetY = HOUSE_BOUNDS.upper.homeY
         } else if (nearStairs && floor === 'upper' && dragY > 430) {
           floor = 'lower'
           this.state.player.floor = floor
-          dragY = HOUSE_BOUNDS.lower.homeY
+          targetY = HOUSE_BOUNDS.lower.homeY
         }
 
         const bounds = floorBounds(floor)
+        targetY = Phaser.Math.Clamp(targetY, bounds.minY, bounds.maxY)
+
         const previousX = this.lastPlayerDragX ?? object.x
+        if (Math.abs(targetX - previousX) > 1) object.setFlipX(targetX < previousX)
+        this.lastPlayerDragX = targetX
 
-        object.x = Phaser.Math.Clamp(dragX, HOUSE_BOUNDS.left, HOUSE_BOUNDS.right)
-        object.y = Phaser.Math.Clamp(dragY, bounds.minY, bounds.maxY)
-
-        if (Math.abs(object.x - previousX) > 1) object.setFlipX(object.x < previousX)
-        this.lastPlayerDragX = object.x
-
-        const depthT = Phaser.Math.Clamp((object.y - bounds.minY) / (bounds.maxY - bounds.minY), 0, 1)
-        object.setScale(Phaser.Math.Linear(0.32, 0.39, depthT))
-        object.setDepth(Math.floor(object.y) + 40)
-
-        this.capturePlayer()
+        this.playerDragTarget = { x: targetX, y: targetY }
         return
       }
 
@@ -300,11 +300,32 @@ class HouseScene extends Phaser.Scene {
 
       if (kind === 'player') {
         if (this.decorateMode) return
+
         this.playerDragging = false
         this.lastPlayerDragX = null
-        this.animatePlayer('idle', 999)
-        this.capturePlayer()
-        this.scheduleSave()
+
+        const target = this.playerDragTarget ?? { x: object.x, y: object.y }
+        const floor = this.state.player.floor ?? floorFromY(target.y)
+        const bounds = floorBounds(floor)
+
+        this.tweens.add({
+          targets: object,
+          x: Phaser.Math.Clamp(target.x, HOUSE_BOUNDS.left, HOUSE_BOUNDS.right),
+          y: Phaser.Math.Clamp(target.y, bounds.minY, bounds.maxY),
+          duration: 110,
+          ease: 'Quad.out',
+          onUpdate: () => {
+            const depthT = Phaser.Math.Clamp((object.y - bounds.minY) / (bounds.maxY - bounds.minY), 0, 1)
+            object.setScale(Phaser.Math.Linear(0.32, 0.39, depthT))
+            object.setDepth(Math.floor(object.y) + 40)
+          },
+          onComplete: () => {
+            this.playerDragTarget = null
+            this.animatePlayer('idle', 999)
+            this.capturePlayer()
+            this.scheduleSave()
+          }
+        })
         return
       }
 
@@ -475,7 +496,20 @@ class HouseScene extends Phaser.Scene {
   update(_time, delta) {
     if (!this.player || this.decorateMode || this.tweens.isTweening(this.player)) return
 
-    if (this.playerDragging) {
+    if (this.playerDragging && this.playerDragTarget) {
+      const floor = this.state.player.floor ?? floorFromY(this.player.y)
+      const bounds = floorBounds(floor)
+      const follow = 1 - Math.pow(1 - PLAYER_DRAG_FOLLOW, delta / 16.667)
+
+      this.player.x = Phaser.Math.Linear(this.player.x, this.playerDragTarget.x, follow)
+      this.player.y = Phaser.Math.Linear(this.player.y, this.playerDragTarget.y, follow)
+
+      const depthT = Phaser.Math.Clamp((this.player.y - bounds.minY) / (bounds.maxY - bounds.minY), 0, 1)
+      this.player.setScale(Phaser.Math.Linear(0.32, 0.39, depthT))
+      this.player.setDepth(Math.floor(this.player.y) + 40)
+
+      this.state.player.x = Math.round(this.player.x)
+      this.state.player.y = Math.round(this.player.y)
       this.animatePlayer('walk', delta)
       return
     }
@@ -551,7 +585,7 @@ const game = new Phaser.Game({
 })
 
 window.__DOLLHOUSE__ = {
-  version: '0.3.0',
+  version: '0.3.1',
   game,
   async resetAll() {
     await clearGameState()