interfisch/teststrecke-game
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improve camera zoom and movement

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interfisch 2025-03-24 21:20:19 +01:00
parent 0fad385344
commit c78fdce9cd
1 changed files with 25 additions and 16 deletions
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scripts/game.gd
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@ -18,17 +18,19 @@ const caroffset= 32+4 #space cars on start line
const caroffset_side= 16
const caroffset_rear= 32+16
var viewCarMargin=Vector2(0.7,0.7) #1=zoom out full speed when car is at border. 0.9 zoom out full speed when car is 10% away from border
var viewCarMargin_zoomstart=viewCarMargin-Vector2(0.2,0.2) #start zooming
var viewCarMargin_zoombackup=viewCarMargin_zoomstart-Vector2(0.1,0.1) #start zooming back in
var zoomspeed=0.5
var viewCarMargin=Vector2(0.9,0.9) #1=zoom out full speed when car is at border. 0.9 zoom out full speed when car is 10% away from border
var viewCarMargin_zoomstart=viewCarMargin-Vector2(0.3,0.3) #start zooming out
var viewCarMargin_zoombackup=viewCarMargin_zoomstart-Vector2(0.1,0.1) #fullspeed zooming back in
var zoomspeed=1.0
var zoomspeed_backup=0.1 #relative to screen size
var zoom_normal=1.5
const CAMERA_POSITION_SPEED=0.02 #0.0 - 1.0, higher=faster
var camera_zoom_out_lookahead_time=1 #predicted position of car in t seconds for camera coverage. greater value=earlier zoom out and movement of camera
const CAMERA_POSITION_SPEED=0.025 #0.0 - 1.0, higher=faster
var camera_zoom_out_lookahead_time=1.5 #predicted position of car in t seconds for camera coverage. greater value=earlier zoom out and movement of camera
var running=false
var highscorecheckpointtimes=null
var time_close_keypressed=1 #seconds to wait after key pressed at endscreen
@ -185,21 +187,28 @@ func updateCameraMovement(delta: float):
var carSpread=Vector2(maxPos.x-minPos.x,maxPos.y-minPos.y)
var calculatedViewCarMargin=carSpread*camera.zoom #when cars are screen width apart this number matches viewsize=camera.get_viewport_rect().size
#calculatedViewCarMargin darf nicht > viewsize werden
#print("viewsize="+str(viewsize)+" carSpread="+str(carSpread)+" calculatedViewCarMargin="+str(calculatedViewCarMargin)+" zoom="+str(camera.zoom))
var viewCarMargin_zoomstart_pixels=viewCarMargin_zoomstart*viewsize/camera.zoom
var viewCarMargin_pixels=viewCarMargin*viewsize/camera.zoom
var viewCarMargin_zoombackup_pixels=viewCarMargin_zoombackup*viewsize/camera.zoom
#var viewCarMargin_zoomstart_pixels=viewCarMargin_zoomstart*viewsize/camera.zoom
var viewCarMargin_zoomstart_pixels=viewCarMargin_zoomstart*viewsize
#var viewCarMargin_pixels=viewCarMargin*viewsize/camera.zoom
var viewCarMargin_pixels=viewCarMargin*viewsize
#var viewCarMargin_zoombackup_pixels=viewCarMargin_zoombackup*viewsize/camera.zoom
var viewCarMargin_zoombackup_pixels=viewCarMargin_zoombackup*viewsize
var mapped_zoomspeed_x=constrain(remap(calculatedViewCarMargin.x , viewCarMargin_zoomstart_pixels.x,viewCarMargin_pixels.x,0,zoomspeed),0,zoomspeed)
var mapped_zoomspeed_y=constrain(remap(calculatedViewCarMargin.y , viewCarMargin_zoomstart_pixels.y,viewCarMargin_pixels.y,0,zoomspeed),0,zoomspeed)
var mapped_zoomspeed=max(mapped_zoomspeed_x,mapped_zoomspeed_y)
if calculatedViewCarMargin.x>viewCarMargin_zoomstart_pixels.x or calculatedViewCarMargin.y>viewCarMargin_zoomstart_pixels.y: #cars not in view
var mapped_zoomspeed_x=constrain(remap(calculatedViewCarMargin.x , viewCarMargin_zoomstart_pixels.x,viewCarMargin_pixels.x,0,zoomspeed),0,zoomspeed)
var mapped_zoomspeed_y=constrain(remap(calculatedViewCarMargin.y , viewCarMargin_zoomstart_pixels.y,viewCarMargin_pixels.y,0,zoomspeed),0,zoomspeed)
var mapped_zoomspeed=max(mapped_zoomspeed_x,mapped_zoomspeed_y)
mapped_zoomspeed=pow(mapped_zoomspeed/zoomspeed,2)*zoomspeed #apply exponent curve (slow when less zoom speed, faster when faster zoom)
camera.zoom-=Vector2(mapped_zoomspeed*delta,mapped_zoomspeed*delta)
elif calculatedViewCarMargin.x<viewCarMargin_zoombackup_pixels.x and calculatedViewCarMargin.y<viewCarMargin_zoombackup_pixels.y: #cars in view again
elif calculatedViewCarMargin.x<viewCarMargin_zoomstart_pixels.x and calculatedViewCarMargin.y<viewCarMargin_zoomstart_pixels.y: #cars in view again
if camera.zoom.x<zoom_normal:
camera.zoom+=Vector2(zoomspeed_backup*delta,zoomspeed_backup*delta)
var mapped_zoomspeed_x=constrain(remap(calculatedViewCarMargin.x , viewCarMargin_zoomstart_pixels.x,viewCarMargin_zoombackup_pixels.x,0,zoomspeed_backup),0,zoomspeed_backup)
var mapped_zoomspeed_y=constrain(remap(calculatedViewCarMargin.y , viewCarMargin_zoomstart_pixels.y,viewCarMargin_zoombackup_pixels.y,0,zoomspeed_backup),0,zoomspeed_backup)
var mapped_zoomspeed=min(mapped_zoomspeed_x,mapped_zoomspeed_y)
camera.zoom+=Vector2(mapped_zoomspeed*delta,mapped_zoomspeed*delta)
func _input(ev):
#if ev is InputEventKey and