forked from noxious/client
59 lines
2.0 KiB
Vue
59 lines
2.0 KiB
Vue
<template>
|
|
<Image :depth="1" texture="waypoint" :x="waypoint.x" :y="waypoint.y" :visible="waypoint.visible" />
|
|
</template>
|
|
|
|
<script setup lang="ts">
|
|
import { useCameraControls } from '@/composables/useCameraControls'
|
|
import { usePointerHandlers } from '@/composables/usePointerHandlers'
|
|
import { Image, useScene } from 'phavuer'
|
|
import { onBeforeUnmount, ref } from 'vue'
|
|
|
|
// Types
|
|
type WayPoint = { visible: boolean; x: number; y: number }
|
|
|
|
// Props
|
|
const props = defineProps<{ layer: Phaser.Tilemaps.TilemapLayer }>()
|
|
|
|
// Constants
|
|
const ZOOM_SETTINGS = {
|
|
WHEEL_FACTOR: 0.005,
|
|
KEY_FACTOR: 0.3,
|
|
MIN: 1,
|
|
MAX: 3
|
|
} as const
|
|
|
|
// Setup
|
|
const scene = useScene()
|
|
const waypoint = ref<WayPoint>({ visible: false, x: 0, y: 0 })
|
|
const { camera } = useCameraControls(scene)
|
|
const { setupPointerHandlers, cleanupPointerHandlers } = usePointerHandlers(scene, props.layer, waypoint, camera)
|
|
|
|
// Handlers
|
|
function handleScrollZoom(pointer: Phaser.Input.Pointer) {
|
|
if (!(pointer.event instanceof WheelEvent && pointer.event.shiftKey)) return
|
|
|
|
const zoomLevel = Phaser.Math.Clamp(camera.zoom - pointer.event.deltaY * ZOOM_SETTINGS.WHEEL_FACTOR, ZOOM_SETTINGS.MIN, ZOOM_SETTINGS.MAX)
|
|
camera.setZoom(zoomLevel)
|
|
}
|
|
|
|
function handleKeyComboZoom(event: { keyCodes: number[] }) {
|
|
const deltaY = event.keyCodes[1] === 38 ? 1 : -1 // 38 is Up, 40 is Down
|
|
const zoomLevel = Phaser.Math.Clamp(camera.zoom + deltaY * ZOOM_SETTINGS.KEY_FACTOR, ZOOM_SETTINGS.MIN, ZOOM_SETTINGS.MAX)
|
|
camera.setZoom(zoomLevel)
|
|
}
|
|
|
|
// Event setup
|
|
setupPointerHandlers()
|
|
scene.input.keyboard?.createCombo([16, 38], { resetOnMatch: true }) // Shift + Up
|
|
scene.input.keyboard?.createCombo([16, 40], { resetOnMatch: true }) // Shift + Down
|
|
scene.input.keyboard?.on('keycombomatch', handleKeyComboZoom)
|
|
scene.input.on(Phaser.Input.Events.POINTER_WHEEL, handleScrollZoom)
|
|
|
|
// Cleanup
|
|
onBeforeUnmount(() => {
|
|
cleanupPointerHandlers()
|
|
scene.input.keyboard?.off('keycombomatch')
|
|
scene.input.off(Phaser.Input.Events.POINTER_WHEEL, handleScrollZoom)
|
|
})
|
|
</script>
|