def layout(self):
super().layout()
bounds = self.bounds()
if not self.menuBar.isLoaded():
self.menuBar.load(self.screen())
menuBarSize = self.menuBar.calculateFrameSize()
self.menuBar.frame = dk.Rect(0, bounds.height - menuBarSize.height,
bounds.width, menuBarSize.height)
y = self.menuBar.frame.y - 80
self.button1.frame = dk.Rect(10, y, 100, 60)
self.button2.frame = dk.Rect(140, y, 100, 60)
self.checkbox1.frame = dk.Rect(260, y + 30, 220, 30)
self.checkbox2.frame = dk.Rect(260, y, 220, 30)
y -= 10
for btn in (self.radio1, self.radio2, self.radio3):
y -= 28
btn.frame = dk.Rect(20, y, 160, 28)
y -= 240
self.treeView.frame = dk.Rect(10, y, 200, 230)
y = self.checkbox2.frame.y - 80
self.textField.frame = dk.Rect(240, y, 200, 30)
y -= 230
self.progressView.frame = dk.Rect(240, y, 200, 200)
def layout(self):
super().layout()
bounds = self.bounds()
if not self.menuBar.isLoaded():
self.menuBar.load(self.screen())
menuBarSize = self.menuBar.calculateFrameSize()
self.menuBar.frame = dk.Rect(
0,
bounds.height - menuBarSize.height,
# menuBarSize.width,
bounds.width,
menuBarSize.height)
self.infoLabel.frame = dk.Rect(0, 0, bounds.width, 50)
self.updatePerspective()
def onLoaded(self):
super().onLoaded()
items = [
(kine.Frame, 'Kinematic Animation'),
(sprite.Frame, '2D Sprites, Texture Atlas'),
(ui.Frame, 'UI Widgets'),
(vehicle.Frame, 'Vehicle'),
(shadow.Frame, 'Shadow Mapping'),
(anim.Frame, 'Character Animation'),
]
btnFontAttr = dk.ui.font.attributes(16, outline=2)
self.buttons = []
btnY = 10
for itemClass, itemText in items:
btn = dk.ui.Button(itemText, frame=dk.Rect(0, 0, 160, 60))
btn.demoClass = itemClass
btn.addTarget(self, self.openDemo)
btn.fontAttributes = btnFontAttr
self.addChild(btn)
self.buttons.append(btn)
self.demoFrame = None
self.infoButton = dk.ui.Button('Info', frame=dk.Rect(0, 0, 80, 40))
self.infoButton.fontAttributes = btnFontAttr
self.infoButton.setTextColor(dk.Color(1, 1, 1, 1))
self.infoButton.setOutlineColor(dk.Color(0.25, 0, 0, 1))
self.infoButton.backgroundColor = dk.Color(1, 0, 0, 0.75)
self.infoButton.backgroundColorHighlighted = dk.Color(1, 0.5, 0.5)
self.infoButton.backgroundColorActivated = dk.Color(0.8, 0, 0)
self.infoButton.addTarget(self, self.showInfoView)
self.addChild(self.infoButton)
self.closeButton = dk.ui.Button('Close', frame=dk.Rect(0, 0, 80, 40))
self.closeButton.fontAttributes = btnFontAttr
self.closeButton.setTextColor(dk.Color(1, 1, 1, 1))
self.closeButton.setOutlineColor(dk.Color(0.25, 0, 0, 1))
self.closeButton.backgroundColor = dk.Color(1, 0, 0, 0.75)
self.closeButton.backgroundColorHighlighted = dk.Color(1, 0.5, 0.5)
self.closeButton.backgroundColorActivated = dk.Color(0.8, 0, 0)
self.closeButton.addTarget(self, self.closeDemo)
self.addChild(self.closeButton)
self.screen().postOperation(self.runGC, ())
def layout(self):
super().layout()
self.updatePerspective()
if self.infoLabel.font:
width = self.contentResolution[0]
height = self.infoLabel.font.lineHeight()
frame = self.convertPixelToLocal(dk.Rect(0, 0, width, height+15))
self.infoLabel.frame = frame
def showInfoView(self, *args):
pool = dk.ResourcePool()
pool.addSearchPath(dk.appInstance().resourceDir)
class InfoView(dk.ui.TitledView):
def onLoaded(self):
super().onLoaded()
labels = [
dk.ui.Label('DK Game Library'),
dk.ui.Label('This is DKLib demo sample.'),
dk.ui.Label('DK is written with C++.'),
dk.ui.Label('You can use python script with PyDK.'),
dk.ui.Label('This app content written with python.'),
dk.ui.Label('All contents are located in Scripts folder.'),
dk.ui.Label('Author: Hongtae Kim, [email protected]'),
]
# font = dk.ui.font.attributes(12, file='SeoulNamsanM.ttf')
font = dk.ui.font.attributes(12, file='NanumGothic.ttf')
w, h, y = 300, 24, 260
for la in labels:
y -= h
la.fontAttributes = font
la.frame = dk.Rect(0, y, w, h)
self.addChild(la)
def dismiss(*a):
dk.ui.Modal.modalForView(self).dismiss(99)
def openSiteURL(*a):
import webbrowser
webbrowser.open('http://github.com/tiff2766/DKLib')
infoView = InfoView(caption='About DKDemo',
frame=dk.Rect(0, 0, 300, 300))
btn1 = dk.ui.Button('Dismiss', frame=dk.Rect(10, 10, 100, 40))
btn1.addTarget(self, dismiss)
infoView.addChild(btn1)
btn2 = dk.ui.Button('GitHub', frame=dk.Rect(190, 10, 100, 40))
btn2.addTarget(self, openSiteURL)
infoView.addChild(btn2)
modal = dk.ui.Modal(infoView)
modal.present(self)
def layout(self):
super().layout()
if self.demoFrame:
if isinstance(self.demoFrame, dk.ui.View):
self.demoFrame.frame = self.contentBounds()
else:
t = dk.LinearTransform2()
t.scale(self.contentScale)
self.demoFrame.transform = dk.AffineTransform2(t).matrix3()
btnSize = (100, 50)
padding = 5
width, height = self.contentScale
x = width - btnSize[0] - padding
self.closeButton.frame = dk.Rect(x, padding, *btnSize)
x = x - btnSize[0] - padding
self.infoButton.frame = dk.Rect(x, padding, *btnSize)
columns = 3
leftMargin, rightMargin, topMargin, bottomMargin = 40, 40, 80, 140
padding = 10
rect = self.bounds()
rect.origin = dk.Point(rect.origin) + dk.Point(leftMargin,
bottomMargin)
rect.size = dk.Size(rect.size) - dk.Size(leftMargin + rightMargin,
bottomMargin + topMargin)
from math import ceil
rows = ceil(len(self.buttons) / columns)
btnSize = int((rect.width - padding * (columns - 1)) / columns), int(
(rect.height - padding * (rows - 1)) / rows)
index = 0
for btn in self.buttons:
x = int(index % columns)
y = int(index / columns)
rc = dk.Rect()
rc.origin = dk.Point(x * (btnSize[0] + padding),
y * (btnSize[1] + padding)) + rect.origin
rc.size = btnSize
btn.frame = rc
index += 1
def onLoaded(self):
super().onLoaded()
labels = [
dk.ui.Label('DK Game Library'),
dk.ui.Label('This is DKLib demo sample.'),
dk.ui.Label('DK is written with C++.'),
dk.ui.Label('You can use python script with PyDK.'),
dk.ui.Label('This app content written with python.'),
dk.ui.Label('All contents are located in Scripts folder.'),
dk.ui.Label('Author: Hongtae Kim, [email protected]'),
]
# font = dk.ui.font.attributes(12, file='SeoulNamsanM.ttf')
font = dk.ui.font.attributes(12, file='NanumGothic.ttf')
w, h, y = 300, 24, 260
for la in labels:
y -= h
la.fontAttributes = font
la.frame = dk.Rect(0, y, w, h)
self.addChild(la)
def layout(self):
super().layout()
self.updatePerspective()
bounds = self.bounds()
self.brakeButton.frame = dk.Rect(20, 80, 80, 80)
self.accelButton.frame = dk.Rect(120, 80, 80, 80)
self.steerSlider.frame = dk.Rect(bounds.width - 240, 80, 240, 80)
self.cameraButton.frame = dk.Rect(10, bounds.height - 50, 140, 40)
self.helpText.frame = dk.Rect(160, bounds.height - 50,
bounds.width - 170, 40)
if self.infoLabel.font:
width = self.contentResolution[0]
height = self.infoLabel.font.lineHeight()
frame = self.convertPixelToLocal(dk.Rect(0, 0, width, height + 15))
self.infoLabel.frame = frame
def onLoaded(self):
super().onLoaded()
bounds = self.bounds()
# slider for light direction
sliderX = dk.ui.Slider(0, range=(-1.5, 1.5), frame=dk.Rect(0, 100, 200, 40))
sliderZ = dk.ui.Slider(0, range=(-1.5, 1.5), frame=dk.Rect(0, 150, 40, 200))
sliderZ.vertical = True
sliderX.vectorIndex = 0
sliderZ.vectorIndex = 2
sliderX.addTarget(self, self.onSliderValueChanged)
sliderZ.addTarget(self, self.onSliderValueChanged)
self.addChild(sliderX)
self.addChild(sliderZ)
shadowConfigWindow = dk.ui.TitledView('Config')
origin = shadowConfigWindow.contentBounds().origin
resWidth = 100
typeWidth = 120
itemHeight = 30
resolutions = (0, 512)
r = resolutions[-1]
maxTexSize = dk.texture.maxTextureSize()
while r < maxTexSize:
r = r * 2
resolutions = resolutions + (r,)
# resolution radio-button rect
resRect = dk.Rect(origin[0], origin[1], resWidth, len(resolutions) * itemHeight)
configHeight = max(resRect.height, itemHeight*5)
resRect.y = origin[1] + configHeight - resRect.height
# shadow-type radio-button rect
typeRect = dk.Rect(resRect.x + resRect.width, 0, typeWidth, itemHeight*2)
typeRect.y = origin[1] + configHeight - typeRect.height
# shadow-body-vector checkbox rect
bvRect = dk.Rect(resRect.x + resRect.width, 0, typeWidth, itemHeight)
bvRect.y = typeRect.y - bvRect.height
# multi-sample checkbox rect
msRect = dk.Rect(resRect.x + resRect.width, 0, typeWidth, itemHeight)
msRect.y = bvRect.y - msRect.height
# inspect-mode checkbox rect
imRect = dk.Rect(resRect.x + resRect.width, 0, typeWidth, itemHeight)
imRect.y = msRect.y - msRect.height
frame = shadowConfigWindow.frameForContentFrame(dk.Rect(0, 0, resWidth+typeWidth, configHeight ))
frame.origin = bounds.width - frame.width, bounds.height - frame.height
shadowConfigWindow.frame = frame
for btn, val in zip(
dk.ui.radio.addItems(shadowConfigWindow, resolutions, resRect, columns=1),
resolutions):
btn.value = val
btn.addTarget(self, self.onShadowResolutionChanged)
btn.backgroundColor = dk.color.clear
btn.setBlendState(dk.blendstate.defaultAlpha)
for btn, val in zip(
dk.ui.radio.addItems(shadowConfigWindow, ('Uniform', 'LiSPSM'), typeRect, columns=1),
(SHADOW_MAP_UNIFORM, SHADOW_MAP_LISPSM)):
btn.value = val
if val == self.shadowMapInfo.type:
btn.setSelected()
btn.addTarget(self, self.onShadowTypeChanged)
btn.backgroundColor = dk.color.clear
btn.setBlendState(dk.blendstate.defaultAlpha)
cb = dk.ui.Checkbox('B-Vector', value=True, frame=bvRect)
cb.addTarget(self, self.onShadowBVectorValueChanged)
cb.backgroundColor = dk.color.clear
cb.setBlendState(dk.blendstate.defaultAlpha)
shadowConfigWindow.addChild(cb)
cb = dk.ui.Checkbox('Multi-Sample', value=False, frame=msRect)
cb.addTarget(self, self.onShadowMultiSampleValueChanged)
cb.backgroundColor = dk.color.clear
cb.setBlendState(dk.blendstate.defaultAlpha)
shadowConfigWindow.addChild(cb)
cb = dk.ui.Checkbox('Inspect', value=False, frame=imRect)
cb.addTarget(self, self.onShadowInspdeModeValueChanged)
cb.backgroundColor = dk.color.clear
cb.setBlendState(dk.blendstate.defaultAlpha)
shadowConfigWindow.addChild(cb)
shadowConfigWindow.backgroundColor = dk.Color(1.0, 1.0, 1.0, 0.9)
shadowConfigWindow.setBlendState(dk.blendstate.defaultAlpha)
self.addChild(shadowConfigWindow)
# info labels
self.infoLabel = dk.ui.Label()
self.infoLabel.fontAttributes = dk.ui.font.attributes(18)
self.infoLabel.align = dk.ui.label.ALIGN_LEFT
self.infoLabel.backgroundColor = dk.Color(0.0, 0.0, 0.0, 0.3)
self.infoLabel.textColor = dk.Color(1.0, 1.0, 1.0, 1.0)
self.infoLabel.outlineColor = dk.Color(0.0, 0.0, 0.0, 1.0)
self.infoLabel.setBlendState(dk.blendstate.defaultAlpha)
self.infoLabel.enabled = False
self.addChild(self.infoLabel)
self.screen().postOperation(self.layout, ())
# load model
resourcePool = dk.ResourcePool()
resourcePool.addSearchPath(dk.appInstance().resourceDir + '/desert')
self.scene = dk.Scene()
self.model = resourcePool.loadResource('desert.DKMODEL')
self.scene.addObject(self.model)
self.scene.ambientColor = dk.Color(0.1, 0.1, 0.1)
self.scene.lights.append(dk.light.directional(dk.Vector3(0, -1, 0), dk.Color(1, 1, 1)))
self.scene.updateLights()
# calculate aabb
def calcAABB(model, aabb):
if isinstance(model, dk.Mesh):
aabbMin, aabbMax = model.aabb()
if aabbMin.x < aabb.min.x: aabb.min.x = aabbMin.x
if aabbMin.y < aabb.min.y: aabb.min.y = aabbMin.y
if aabbMin.z < aabb.min.z: aabb.min.z = aabbMin.z
if aabbMax.x > aabb.max.x: aabb.max.x = aabbMax.x
if aabbMax.y > aabb.max.y: aabb.max.y = aabbMax.y
if aabbMax.z > aabb.max.z: aabb.max.z = aabbMax.z
for c in model.children():
calcAABB(c, aabb)
aabb = dk.shadow.AABB(dk.Vector3(0, 0, 0), dk.Vector3(0, 0, 0))
print('calculating scene AABB...')
calcAABB(self.model, aabb)
print('AABB: ', aabb)
self.shadowMapInfo.aabb = aabb
# generate box polygon mesh
decl = dk.geometry.VertexBufferDecl()
decl.add(dk.geometry.STREAM_ID.POSITION, 'position', dk.geometry.STREAM_TYPE.FLOAT3)
data = array.array('f')
data.extend(( 1.0, 1.0, -1.0)) # near right top
data.extend(( 1.0, -1.0, -1.0)) # near right bottom
data.extend((-1.0, -1.0, -1.0)) # near left bottom
data.extend((-1.0, 1.0, -1.0)) # near left top
data.extend(( 1.0, 1.0, 1.0)) # far right top
data.extend(( 1.0, -1.0, 1.0)) # far right bottom
data.extend((-1.0, -1.0, 1.0)) # far left bottom
data.extend((-1.0, 1.0, 1.0)) # far left top
faceIndices = (2,1,3,0,7,4,6,5, # 2,1,3 / 3,1,0 / 3,0,7 / 7,0,4 / 7,4,6 / 6,4,5
5,4,
4,0,5,1,6,2,7,3) # 4,0,5 / 5,0,1 / 5,1,6 / 6,1,2 / 6,2,7 / 7,2,3
lineIndices = (0,1,1,2,2,3,3,0,0,4,4,5,5,1,3,7,7,6,6,2,6,5,7,4)
vb = dk.geometry.createVertexBuffer(decl, data, 8)
faceIb = dk.geometry.createIndexBuffer(faceIndices, dk.geometry.PRIMITIVE_TRIANGLE_STRIP)
lineIb = dk.geometry.createIndexBuffer(lineIndices, dk.geometry.PRIMITIVE_LINES)
inspectMaterial = resourcePool.loadResource('inspect.DKMATERIAL')
inspectFaceMesh = dk.StaticMesh()
# inspectFaceMesh.drawFace = dk.mesh.DRAW_FACE_CCW
inspectFaceMesh.drawFace = dk.mesh.DRAW_FACE_BOTH
inspectFaceMesh.setMaterial(inspectMaterial)
inspectFaceMesh.addVertexBuffer(vb)
inspectFaceMesh.setIndexBuffer(faceIb)
inspectLineMesh = dk.StaticMesh()
inspectLineMesh.drawFace = dk.mesh.DRAW_FACE_BOTH
inspectLineMesh.setMaterial(inspectMaterial)
inspectLineMesh.addVertexBuffer(vb)
inspectLineMesh.setIndexBuffer(lineIb)
# inspect mode items.
self.inspectScene = dk.Scene()
self.cameraFrustumFaceMesh = inspectFaceMesh.clone()
self.shadowFrustumFaceMesh = inspectFaceMesh.clone()
self.cameraFrustumLineMesh = inspectLineMesh.clone()
self.shadowFrustumLineMesh = inspectLineMesh.clone()
self.cameraFrustumFaceMesh.setMaterialProperty('color', floatings=dk.Color(1,0,0,0.1).tuple)
self.shadowFrustumFaceMesh.setMaterialProperty('color', floatings=dk.Color(0,0,1,0.1).tuple)
self.cameraFrustumLineMesh.setMaterialProperty('color', floatings=dk.Color(1,1,1).tuple)
self.shadowFrustumLineMesh.setMaterialProperty('color', floatings=dk.Color(1,1,1).tuple)
self.inspectScene.addObject(self.cameraFrustumFaceMesh)
self.inspectScene.addObject(self.shadowFrustumFaceMesh)
self.inspectScene.addObject(self.cameraFrustumLineMesh)
self.inspectScene.addObject(self.shadowFrustumLineMesh)
def layout(self):
super().layout()
bounds = self.bounds()
self.infoLabel.frame = dk.Rect(0, 0, bounds.width, 50)
self.updatePerspective()
def onLoaded(self):
super().onLoaded()
self.backgroundColor = dk.Color(1.0, 1.0, 1.0)
resourcePool = dk.ResourcePool()
resourcePool.addSearchPath(dk.appInstance().resourceDir)
image = resourcePool.loadResource('koo.jpg')
subMenu1 = dk.ui.Menu()
subMenu1.addItem('Menu Item 1')
subMenu1.addItem('Menu Item 2')
subMenu1.addItem('Menu Item 3')
subMenu1.addSeparator()
subMenu2 = dk.ui.Menu()
subMenu2.addItem('Sub Menu Item 1')
subMenu2.addItem('Sub Menu Item 2')
subMenu1.addItem('Sub Menu').subMenu = subMenu2
subMenu3 = dk.ui.Menu()
subMenu3.addItem('Menu Item 4').checked = True
subMenu3.addItem('Menu Item 5').checked = True
subMenu3.addItem('Menu Item 6')
subMenu4 = dk.ui.Menu()
subMenu4.addItem('Menu Item 7')
subMenu4.addItem('Menu Item 8')
self.menuBar = dk.ui.Menu()
self.menuBar.addItem('Menu 1').subMenu = subMenu1
self.menuBar.addItem('Menu 2').subMenu = subMenu3
self.menuBar.addSeparator()
self.menuBar.addItem('Menu 3').subMenu = subMenu4
self.addChild(self.menuBar)
self.button1 = dk.ui.Button('Button')
self.button2 = dk.ui.Button('Image Button', image=image)
self.addChild(self.button1)
self.addChild(self.button2)
self.checkbox1 = dk.ui.Checkbox('Check Box 1 - region based',
value=True)
self.checkbox1.backgroundColor = dk.Color(0.8, 0.8, 0.8)
self.checkbox1.interactOnlyInsideVisibleContentRect = False
self.checkbox2 = dk.ui.Checkbox('Check Box 2 - content based',
value=True)
self.checkbox2.interactOnlyInsideVisibleContentRect = True
self.addChild(self.checkbox1)
self.addChild(self.checkbox2)
self.radio1 = dk.ui.RadioButton('Radio Button 1',
group=1,
frame=dk.Rect(10, 10, 140, 48))
self.radio2 = dk.ui.RadioButton('Radio Button 2',
group=1,
frame=dk.Rect(10, 10, 140, 48))
self.radio3 = dk.ui.RadioButton('Radio Button 3',
group=1,
frame=dk.Rect(10, 10, 140, 48))
self.radio1.setSelected()
self.addChild(self.radio1)
self.addChild(self.radio2)
self.addChild(self.radio3)
self.treeView = dk.ui.TreeView(frame=dk.Rect(20, 20, 200, 400))
self.treeView.contentSize = dk.Size(300, 500)
item1 = self.treeView.addItem('Tree Item 1')
item11 = self.treeView.addItem('Sub Item 1', parent=item1)
item12 = self.treeView.addItem('Sub Item 2', parent=item1)
item11.state = item11.STATE_DISABLED
self.treeView.addItem('Sub Sub Item 1', parent=item11)
self.treeView.addItem('Sub Sub Item 2', parent=item12)
item2 = self.treeView.addItem('Tree Item 2')
item21 = self.treeView.addItem('Sub Item 1', parent=item2)
for i in range(3, 10):
item = self.treeView.addItem('Tree Item {}'.format(i))
if i < 4:
for j in range(1, 4):
item2 = self.treeView.addItem('Sub Item {}'.format(j),
parent=item)
for k in range(1, 3):
self.treeView.addItem('Sub Sub Item {}'.format(k),
parent=item2)
self.treeView.borderWidth = 1
self.treeView.scrollBarBorderWidth = 1
self.treeView.showVerticalScrollBar = True
self.treeView.showHorizontalScrollBar = True
self.treeView.showZoomButton = True
self.treeView.leftScrollBar = True
self.treeView.expandAllItems()
self.addChild(self.treeView)
self.textField = dk.ui.TextField('Text Input Field')
self.addChild(self.textField)
self.progressView = dk.ui.View()
self.progressView.backgroundColor = dk.Color(0.9, 0.9, 0.9)
self.addChild(self.progressView)
progressAnim = 20.0
prog1 = dk.ui.ProgressView(frame=dk.Rect(30, 10, 160, 20))
prog1.progressAnimation = progressAnim
prog1.setProgress(1)
prog2 = dk.ui.ProgressView(frame=dk.Rect(10, 30, 20, 120))
prog2.backgroundColor = dk.Color(0.4, 0.4, 0.4)
prog2.progressColor = dk.Color(1.0, 1.0, 0.7)
prog2.progressAnimation = progressAnim
prog2.vertical = True
prog2.setProgress(1)
prog3 = dk.ui.ProgressView(circularType=True,
frame=dk.Rect(70, 50, 100, 100))
prog3.progressColor = dk.Color(0.7, 0.7, 1.0)
prog3.progressAnimation = progressAnim
prog3.borderWidth = 1
prog3.innerCircleRadius = 40
prog3.setProgress(1)
prog4 = dk.ui.ProgressView(circularType=True,
frame=dk.Rect(40, 40, 30, 30))
prog4.progressColor = dk.Color(1.0, 0.7, 0.7)
prog4.progressAnimation = progressAnim
prog4.borderWidth = 1
prog4.innerCircleRadius = 0
prog4.setProgress(1)
self.progressView.addChild(
dk.ui.Label('Progress Views', frame=dk.Rect(2, 170, 196, 28)))
self.progressView.addChild(prog1)
self.progressView.addChild(prog2)
self.progressView.addChild(prog3)
self.progressView.addChild(prog4)
class MyScrollView(dk.ui.ScrollView, dk.ui.TitledView):
caption = 'Popup Window (Image scroll)'
captionHeight = 24
fontAttributes = dk.ui.font.attributes(14)
pass
imageView = dk.ui.ImageView(image=image, frame=dk.Rect(0, 0, 300, 300))
imageView.enabled = False
sv = MyScrollView(contentSize=dk.Size(imageView.frame.size),
frame=dk.Rect(500, 120, 250, 250))
sv.addChild(imageView)
sv.borderWidth = 1
sv.showHorizontalScrollBar = True
sv.showVerticalScrollBar = True
sv.showZoomButton = True
self.addChild(sv)
def onLoaded(self):
super().onLoaded()
resourceDir = dk.appInstance().resourceDir
self.resourcePool = dk.ResourcePool()
# self.resourcePool.addSearchPath(resourceDir)
self.resourcePool.addSearchPath(resourceDir)
# create simulator scene
self.scene = dk.DynamicsScene()
self.scene.setAmbientColor(dk.color.white)
self.scene.lights = [
dk.light.directional(dk.Vector3(-1, -1, -1), dk.Color(1, 1, 1))
]
self.scene.updateLights()
# self.scene.setDrawMode(dk.scene.DRAW_MESHES, dk.scene.DRAW_COLLISION_SHAPES)
self.scene.drawMode = dk.scene.DRAW_COLLISION_SHAPES
self.scene.lights.append(dk.Light())
# ground object
groundShape = dk.BoxShape(500, 100, 500)
self.groundObject = createRigidBody(0, groundShape,
dk.Vector3(0, -100, 0),
'groundObject')
self.scene.addObject(self.groundObject)
# vehicle chassis
chassisShape = dk.CompoundShape()
chassisShape.addChild(dk.BoxShape(1, 0.5, 2), dk.Vector3(0, 1, 0))
chassisShape.addChild(dk.BoxShape(0.85, 0.3, 0.9),
dk.Vector3(0, 1.8, -0.3))
self.carChassis = createRigidBody(800,
chassisShape,
name='car chassis')
#self.carChassis.setWorldTransform(dk.NSTransform(dk.Quaternion(dk.Vector3(0,0,1), math.pi * 0.3), dk.Vector3(0,10,0)))
self.scene.addObject(self.carChassis)
self.resetScene()
# vehicle object
self.vehicle = dk.controller.Vehicle(self.carChassis)
self.carChassis.keepActivating(True)
# add vehicle into scene
self.scene.addObject(self.vehicle)
WHEEL_WIDTH = 0.4
WHEEL_RADIUS = 0.5
# wheel shape
wheelShape = dk.CylinderShape(WHEEL_WIDTH, WHEEL_RADIUS, WHEEL_RADIUS,
dk.collisionshape.UP_AXIS_LEFT)
self.wheelShape = wheelShape
self.wheelTrans = []
CONNECTION_HEIGHT = 1.2
CUBE_HALF_EXTENTS = 1.0
suspensionResetLength = 0.6
wheelDirectionCS0 = dk.Vector3(0, -1, 0)
wheelAxleCS = dk.Vector3(-1, 0, 0)
tunning = {
'suspensionStiffness': 20.0,
'suspensionDamping': 2.3,
'suspensionCompression': 4.4,
'frictionSlip': 1000.0,
'rollInfluence': 0.1
}
xvalues = (CUBE_HALF_EXTENTS - (0.3 * WHEEL_WIDTH),
-CUBE_HALF_EXTENTS + (0.3 * WHEEL_WIDTH),
-CUBE_HALF_EXTENTS + (0.3 * WHEEL_WIDTH),
CUBE_HALF_EXTENTS - (0.3 * WHEEL_WIDTH))
zvalues = (2 * CUBE_HALF_EXTENTS - WHEEL_RADIUS,
2 * CUBE_HALF_EXTENTS - WHEEL_RADIUS,
-2 * CUBE_HALF_EXTENTS + WHEEL_RADIUS,
-2 * CUBE_HALF_EXTENTS + WHEEL_RADIUS)
for x, z in zip(xvalues, zvalues):
connectionPointCS0 = dk.Vector3(x, CONNECTION_HEIGHT, z)
print('connectionPointCS0: ', connectionPointCS0)
self.vehicle.addWheel(connectionPointCS0, wheelDirectionCS0,
wheelAxleCS, suspensionResetLength,
WHEEL_RADIUS, **tunning)
self.vehicle.resetSuspension()
for wheel in self.vehicle.wheels:
self.vehicle.updateWheelTransform(wheel)
# shooting box!
self.shootingShapes = (dk.BoxShape(0.5, 0.5,
0.5), dk.BoxShape(1.0, 0.5, 1.0),
dk.BoxShape(2.0, 0.5, 1.0),
dk.CylinderShape(1.0, 1.0, 1.0),
dk.CylinderShape(1.5, 0.5,
1.5), dk.ConeShape(1.0, 1.5),
dk.ConeShape(2.5, 1.5), dk.SphereShape(1.0))
# ui buttons
self.accelButton = SimpleButton('Acc', frame=dk.Rect(100, 100, 80, 80))
self.accelButton.backgroundColor = dk.color.blue
self.brakeButton = SimpleButton('Brake',
frame=dk.Rect(10, 100, 80, 80))
self.brakeButton.backgroundColor = dk.color.red
self.cameraButton = dk.ui.Button(text='Reset Camera',
frame=dk.Rect(10, 10, 80, 50))
self.cameraButton.addTarget(self, self.resetCamera)
self.addChild(self.accelButton)
self.addChild(self.brakeButton)
self.addChild(self.cameraButton)
self.steerSlider = dk.ui.Slider(frame=dk.Rect(200, 100, 200, 50))
self.steerSlider.thumbRadius = 20
self.addChild(self.steerSlider)
self.steerSlider.minimumValue = -0.3
self.steerSlider.maximumValue = 0.3
self.steerSlider.value = 0.0
self.steerSlider.addTarget(self, self.onSteerChanged)
# info labels
self.infoLabel = dk.ui.Label()
self.infoLabel.align = dk.ui.label.ALIGN_LEFT
self.infoLabel.backgroundColor = dk.Color(0, 0, 0, 0.2)
self.infoLabel.textColor = dk.Color(1, 1, 1, 1)
self.infoLabel.outlineColor = dk.Color(0, 0, 0, 0.85)
self.infoLabel.drawTextOutline = True
self.addChild(self.infoLabel)
# help labels
self.helpText = dk.ui.Label(
'Arrow Keys: move, left-click: move camera, right-click: shoot obstacle'
)
self.helpText.fontAttributes = dk.ui.font.attributes(14)
self.helpText.backgroundColor = dk.color.clear
self.helpText.outlineColor = dk.Color(0.2, 0.2, 0.2)
self.helpText.textColor = dk.color.white
self.helpText.setBlendState(dk.blendstate.defaultAlpha)
self.addChild(self.helpText)
self.captureKeyboard(0)
#self.resetCamera()
self.screen().postOperation(self.layout, ())
self.autoShootingCount = 0
self.autoShooting = self.screen().scheduleOperation(
self.shootBoxFromAbove, (), interval=self.shootingInterval)