def activate(self):
GameState.activate(self)
w, h = sd.get_size()
self.cr_open = scale(res.loadImage("open.png", 0, 1), (20, 30))
self.cr_grasp = scale(res.loadImage("grasp.png", 0, 1), (20, 25))
self.cr_arrow = res.loadImage("next_arrow.png", 0, 1)
self.cr = KeyCursor(self.cr_open)
self.cr_state = HAND_OPEN
self.cr_bounds = Rect(0, 0, w, h).inflate(-w * .2, -h * .2)
self.cr_bounds.height -= 30
self.cr_bounds.width -= 20
self.cr_pos = list(self.cr_bounds.center)
self.cr_speed = 0
self.cr.enable()
self.map_pos = self.cr_pos[:]
path = res.mapPath("overworld3.tmx")
self.tilemap = BufferedTilemapRenderer(path, (w, h),
force_colorkey=(128, 0, 63))
self.camera = OverworldCamera([], self.tilemap, ((0, 0), (w, h)))
self.camera.center(self.cr_pos)
self.tilemap.redraw()
self.cleared = 0
def activate(self):
GameState.activate(self)
w, h = sd.get_size()
self.cr_open = scale(res.loadImage("open.png", 0, 1), (20,30))
self.cr_grasp = scale(res.loadImage("grasp.png", 0, 1), (20, 25))
self.cr_arrow = res.loadImage("next_arrow.png", 0, 1)
self.cr = KeyCursor(self.cr_open)
self.cr_state = HAND_OPEN
self.cr_bounds = Rect(0,0,w,h).inflate(-w*.2, -h*.2)
self.cr_bounds.height -= 30
self.cr_bounds.width -= 20
self.cr_pos = list(self.cr_bounds.center)
self.cr_speed = 0
self.cr.enable()
self.map_pos = self.cr_pos[:]
path = res.mapPath("overworld3.tmx")
self.tilemap = BufferedTilemapRenderer(path,
(w,h), force_colorkey=(128,0,63))
self.camera = OverworldCamera([], self.tilemap, ((0,0), (w,h)))
self.camera.center(self.cr_pos)
self.tilemap.redraw()
self.cleared = 0
def __init__(self, area, rect, tmxdata=None):
rect = Rect(rect)
self.rect = rect
self.area = area
self.set_extent(rect)
# create a renderer for the map
self.maprender = BufferedTilemapRenderer(tmxdata, rect)
self.map_width = tmxdata.tilewidth * tmxdata.width
self.map_height = tmxdata.tileheight*tmxdata.height
self.blank = True
# add the avatars
#for child in self.area.getChildren():
## if isinstance(child, AvatarObject):
# child.avatar.update(0) # hack to re-init avatar
self.ao = self.refreshAvatarObjects()
def __init__(self, area, extent=None, tmxdata=None):
self.area = area
self.set_extent(extent)
self.zoom = 1.0
self.avatars = []
# create a renderer for the map
self.maprender = BufferedTilemapRenderer(tmxdata, self.extent.size)
self.map_width = tmxdata.tilewidth * tmxdata.width
self.map_height = tmxdata.tileheight*tmxdata.height
self.center(self.extent.center)
self.blank = True
# load the children
for child in self.area.getChildren():
child.load()
# add the avatars
for child in self.area.getChildren():
if isinstance(child, AvatarObject):
child.avatar.update(0) # hack to re-init avatar
self.avatars.append(child.avatar)
class AreaCamera(object):
"""
Base class for displaying maps. Not really featured, here, you should
subclass it.
"""
def __init__(self, area, extent=None, tmxdata=None):
self.area = area
self.set_extent(extent)
self.zoom = 1.0
self.avatars = []
# create a renderer for the map
self.maprender = BufferedTilemapRenderer(tmxdata, self.extent.size)
self.map_width = tmxdata.tilewidth * tmxdata.width
self.map_height = tmxdata.tileheight*tmxdata.height
self.center(self.extent.center)
self.blank = True
# load the children
for child in self.area.getChildren():
child.load()
# add the avatars
for child in self.area.getChildren():
if isinstance(child, AvatarObject):
child.avatar.update(0) # hack to re-init avatar
self.avatars.append(child.avatar)
def set_extent(self, extent):
"""
the camera caches some values related to the extent, so it becomes
nessessary to call this instead of setting the extent directly.
"""
self.extent = Rect(extent)
self.half_width = self.extent.width / 2
self.half_height = self.extent.height / 2
self.width = self.extent.width
self.height = self.extent.height
def update(self, time):
self.maprender.update(None)
[ a.update(time) for a in self.avatars ]
def center(self, pos):
"""
center the camera on a pixel location.
"""
x, y = self.toSurface(pos)
if self.map_width > self.width:
if x < self.half_width:
x = self.half_width
elif x > self.map_width - self.half_width - 1:
x = self.map_width - self.half_width - 1
else:
x = self.map_width / 2
if self.map_height > self.height:
if y < self.half_height:
y = self.half_height
elif y > self.map_height - self.half_height:
y = self.map_height - self.half_height
else:
y = self.map_height / 2
self.extent.center = (x, y)
self.maprender.center((x, y))
def clear(self, surface):
raise NotImplementedError
def draw(self, surface, origin=(0,0)):
avatars = []
for a in self.avatars:
aWidth, aHeight = a.get_size()
d, w, h = a.getSize()
x, y = self.toSurface(a.getPosition())
rect = Rect((x-(aWidth-w)/2, y-aHeight+d, aWidth, aHeight))
if self.extent.colliderect(rect):
x, y = self.toScreen(a.getPosition())
x += origin[0]
y += origin[1]
rect = Rect((x-(aWidth-w)/2, y-aHeight+d, aWidth, aHeight))
avatars.append((a, rect))
onScreen = [ (a.image, r, 2) for a, r in avatars ]
onScreen.sort(key=screenSorter)
self.maprender.draw(surface, onScreen, origin)
def toScreen(self, pos):
"""
Transform the world to coordinates on the screen
"""
x = pos[1] * self.zoom - self.extent.left
y = pos[0] * self.zoom - self.extent.top
# if there is a z value, just subtract it from y
try:
y -= pos[2]
except:
pass
return x, y
def toSurface(self, pos):
""" Translate world coordinates to coordinates on the surface """
return pos[1], pos[0]
class OverworldState(GameState):
"""
State for looking at the world map. Tools can be used to check
various aspects of it. Kinda like...simcity.
"""
def __init__(self, map_name=None):
GameState.__init__(self)
self.map_name = map_name
def activate(self):
GameState.activate(self)
w, h = sd.get_size()
self.cr_open = scale(res.loadImage("open.png", 0, 1), (20,30))
self.cr_grasp = scale(res.loadImage("grasp.png", 0, 1), (20, 25))
self.cr_arrow = res.loadImage("next_arrow.png", 0, 1)
self.cr = KeyCursor(self.cr_open)
self.cr_state = HAND_OPEN
self.cr_bounds = Rect(0,0,w,h).inflate(-w*.2, -h*.2)
self.cr_bounds.height -= 30
self.cr_bounds.width -= 20
self.cr_pos = list(self.cr_bounds.center)
self.cr_speed = 0
self.cr.enable()
self.map_pos = self.cr_pos[:]
path = res.mapPath("overworld3.tmx")
self.tilemap = BufferedTilemapRenderer(path,
(w,h), force_colorkey=(128,0,63))
self.camera = OverworldCamera([], self.tilemap, ((0,0), (w,h)))
self.camera.center(self.cr_pos)
self.tilemap.redraw()
self.cleared = 0
def deactivate(self):
GameState.deactivate(self)
def draw(self, surface):
if self.cleared == 0:
surface.fill((0,64,128))
self.cleared = 1
if self.cr_pos[0] < self.cr_bounds.left:
self.map_pos[0] -= self.cr_bounds.left - self.cr_pos[0]
self.cr_pos[0] = self.cr_bounds.left
if self.cr_state == HAND_OPEN:
self.cr.setImage(self.cr_arrow)
self.cr_state = HAND_ARROW
elif self.cr_pos[0] > self.cr_bounds.right:
self.map_pos[0] -= self.cr_bounds.right - self.cr_pos[0]
self.cr_pos[0] = self.cr_bounds.right
if self.cr_state == HAND_OPEN:
self.cr.setImage(self.cr_arrow)
self.cr_state = HAND_ARROW
if self.cr_pos[1] < self.cr_bounds.top:
self.map_pos[1] -= self.cr_bounds.top - self.cr_pos[1]
self.cr_pos[1] = self.cr_bounds.top
if self.cr_state == HAND_OPEN:
self.cr.setImage(rotate(self.cr_arrow, 90))
self.cr_state = HAND_ARROW
elif self.cr_pos[1] > self.cr_bounds.bottom:
self.map_pos[1] -= self.cr_bounds.bottom - self.cr_pos[1]
self.cr_pos[1] = self.cr_bounds.bottom
if self.cr_state == HAND_OPEN:
self.cr.setImage(rotate(self.cr_arrow, -90))
self.cr_state = HAND_ARROW
self.cr.setPos(self.cr_pos)
self.tilemap.center(self.map_pos)
self.camera.draw(surface)
self.cr.draw(surface)
def grasp(self):
self.cr_state = HAND_CLOSED
self.cr.setImage(self.cr_grasp)
def ungrasp(self):
self.cr_state = HAND_OPEN
self.cr.setImage(self.cr_open)
def update(self, time):
self.camera.update(time)
def handle_commandlist(self, cmdlist):
buttonup = 0
x = 0
y = 0
for cls, cmd, arg in cmdlist:
if arg == BUTTONUP:
if cmd == P1_ACTION1:
self.ungrasp()
elif (cmd == P1_UP) or (cmd == P1_DOWN) \
or (cmd == P1_LEFT) or (cmd == P1_RIGHT):
buttonup = 1
elif arg:
if cmd == P1_UP: y = -1
elif cmd == P1_DOWN: y = 1
elif cmd == P1_LEFT: x = -1
elif cmd == P1_RIGHT: x = 1
elif (cmd == P1_ACTION1) and (self.cr_state == HAND_OPEN):
self.grasp()
if (not x == 0) and (not y == 0):
x *= movt_fix
y *= movt_fix
if (not x == 0) or (not y == 0):
self.cr_speed += .8
if self.cr_speed > 16: self.cr_speed = 16
self.cr_pos[0] += x*self.cr_speed
self.cr_pos[1] += y*self.cr_speed
elif buttonup:
self.cr_speed = 0
if (x==y==0) or (self.cr_state == HAND_ARROW):
self.cr_state = HAND_OPEN
self.cr.setImage(self.cr_open)
class LevelCamera(object):
"""
Base class for displaying maps. Not really featured, here, you should
subclass it.
"""
def __init__(self, area, rect, tmxdata=None):
rect = Rect(rect)
self.rect = rect
self.area = area
self.set_extent(rect)
# create a renderer for the map
self.maprender = BufferedTilemapRenderer(tmxdata, rect)
self.map_width = tmxdata.tilewidth * tmxdata.width
self.map_height = tmxdata.tileheight*tmxdata.height
self.blank = True
# add the avatars
#for child in self.area.getChildren():
## if isinstance(child, AvatarObject):
# child.avatar.update(0) # hack to re-init avatar
self.ao = self.refreshAvatarObjects()
def refreshAvatarObjects(self):
return [ i for i in self.area.bodies.keys() if hasattr(i, "avatar")]
# HACK
def getAvatarObjects(self):
if self.area.changedAvatars:
self.area.changedAvatars = False
self.ao = self.refreshAvatarObjects()
return self.ao
def set_extent(self, extent):
"""
the camera caches some values related to the extent, so it becomes
nessessary to call this instead of setting the extent directly.
"""
self.extent = Rect(extent)
self.half_width = self.extent.width / 2
self.half_height = self.extent.height / 2
self.width = self.extent.width
self.height = self.extent.height
self.zoom = 1.0
def update(self, time):
self.maprender.update(None)
for ao in self.refreshAvatarObjects():
if ao:
# HACK
try:
ao.avatar.update(time)
except:
pass
def center(self, pos):
"""
center the camera on a pixel location.
"""
x, y = self.toSurface(pos)
if self.map_width > self.width:
if x < self.half_width:
x = self.half_width
elif x > self.map_width - self.half_width - 1:
x = self.map_width - self.half_width - 1
else:
x = self.map_width / 2
if self.map_height > self.height:
if y < self.half_height:
y = self.half_height
elif y > self.map_height - self.half_height:
y = self.map_height - self.half_height
else:
y = self.map_height / 2
self.extent.center = (x, y)
self.maprender.center((x, y))
def clear(self, surface):
raise NotImplementedError
def draw(self, surface):
avatarobjects = self.refreshAvatarObjects()
onScreen = []
if self.blank:
self.blank = False
self.maprender.blank = True
# quadtree collision testing would be good here
for a in avatarobjects:
bbox = self.area.getBBox(a)
x, y, z, d, w, h = bbox
x, y = self.toSurface((x, y, z))
xx, yy = a.avatar.axis
x += xx
y += yy + h
if self.extent.colliderect((x, y, w, h)):
onScreen.append((a.avatar.image, Rect(self.toScreen((x, y)), (w, h)), 1, a, bbox))
# should not be sorted every frame
onScreen.sort(key=screenSorter)
return self.maprender.draw(surface, onScreen)
dirty = self.maprender.draw(surface, onScreen)
clip = surface.get_clip()
surface.set_clip(self.rect)
for (x, y, w, h) in self.area.geoRect:
draw.rect(surface, (128,128,255), \
(self.toScreen(self.toSurface((0, x, y))), (w, h)), 1)
for i, r, l, a in onScreen:
x, y, z, d, w, h, = self.area.getBBox(a)
x, y = self.toScreen(self.toSurface((x, y, z+h)))
draw.rect(surface, (255,128,128), (x, y, w, h), 1)
surface.set_clip(clip)
return dirty
def toScreen(self, (x, y)):
"""
Transform the world to coordinates on the screen
"""
return (x * self.zoom - self.extent.left + self.rect.left,
y * self.zoom - self.extent.top + self.rect.top)
class OverworldState(GameState):
"""
State for looking at the world map. Tools can be used to check
various aspects of it. Kinda like...simcity.
"""
def __init__(self, map_name=None):
GameState.__init__(self)
self.map_name = map_name
def activate(self):
GameState.activate(self)
w, h = sd.get_size()
self.cr_open = scale(res.loadImage("open.png", 0, 1), (20, 30))
self.cr_grasp = scale(res.loadImage("grasp.png", 0, 1), (20, 25))
self.cr_arrow = res.loadImage("next_arrow.png", 0, 1)
self.cr = KeyCursor(self.cr_open)
self.cr_state = HAND_OPEN
self.cr_bounds = Rect(0, 0, w, h).inflate(-w * .2, -h * .2)
self.cr_bounds.height -= 30
self.cr_bounds.width -= 20
self.cr_pos = list(self.cr_bounds.center)
self.cr_speed = 0
self.cr.enable()
self.map_pos = self.cr_pos[:]
path = res.mapPath("overworld3.tmx")
self.tilemap = BufferedTilemapRenderer(path, (w, h),
force_colorkey=(128, 0, 63))
self.camera = OverworldCamera([], self.tilemap, ((0, 0), (w, h)))
self.camera.center(self.cr_pos)
self.tilemap.redraw()
self.cleared = 0
def deactivate(self):
GameState.deactivate(self)
def draw(self, surface):
if self.cleared == 0:
surface.fill((0, 64, 128))
self.cleared = 1
if self.cr_pos[0] < self.cr_bounds.left:
self.map_pos[0] -= self.cr_bounds.left - self.cr_pos[0]
self.cr_pos[0] = self.cr_bounds.left
if self.cr_state == HAND_OPEN:
self.cr.setImage(self.cr_arrow)
self.cr_state = HAND_ARROW
elif self.cr_pos[0] > self.cr_bounds.right:
self.map_pos[0] -= self.cr_bounds.right - self.cr_pos[0]
self.cr_pos[0] = self.cr_bounds.right
if self.cr_state == HAND_OPEN:
self.cr.setImage(self.cr_arrow)
self.cr_state = HAND_ARROW
if self.cr_pos[1] < self.cr_bounds.top:
self.map_pos[1] -= self.cr_bounds.top - self.cr_pos[1]
self.cr_pos[1] = self.cr_bounds.top
if self.cr_state == HAND_OPEN:
self.cr.setImage(rotate(self.cr_arrow, 90))
self.cr_state = HAND_ARROW
elif self.cr_pos[1] > self.cr_bounds.bottom:
self.map_pos[1] -= self.cr_bounds.bottom - self.cr_pos[1]
self.cr_pos[1] = self.cr_bounds.bottom
if self.cr_state == HAND_OPEN:
self.cr.setImage(rotate(self.cr_arrow, -90))
self.cr_state = HAND_ARROW
self.cr.setPos(self.cr_pos)
self.tilemap.center(self.map_pos)
self.camera.draw(surface)
self.cr.draw(surface)
def grasp(self):
self.cr_state = HAND_CLOSED
self.cr.setImage(self.cr_grasp)
def ungrasp(self):
self.cr_state = HAND_OPEN
self.cr.setImage(self.cr_open)
def update(self, time):
self.camera.update(time)
def handle_commandlist(self, cmdlist):
buttonup = 0
x = 0
y = 0
for cls, cmd, arg in cmdlist:
if arg == BUTTONUP:
if cmd == P1_ACTION1:
self.ungrasp()
elif (cmd == P1_UP) or (cmd == P1_DOWN) \
or (cmd == P1_LEFT) or (cmd == P1_RIGHT):
buttonup = 1
elif arg:
if cmd == P1_UP: y = -1
elif cmd == P1_DOWN: y = 1
elif cmd == P1_LEFT: x = -1
elif cmd == P1_RIGHT: x = 1
elif (cmd == P1_ACTION1) and (self.cr_state == HAND_OPEN):
self.grasp()
if (not x == 0) and (not y == 0):
x *= movt_fix
y *= movt_fix
if (not x == 0) or (not y == 0):
self.cr_speed += .8
if self.cr_speed > 16: self.cr_speed = 16
self.cr_pos[0] += x * self.cr_speed
self.cr_pos[1] += y * self.cr_speed
elif buttonup:
self.cr_speed = 0
if (x == y == 0) or (self.cr_state == HAND_ARROW):
self.cr_state = HAND_OPEN
self.cr.setImage(self.cr_open)