iframe-proxy | Sunbelt Computer Software

History

70 lines (55 loc) · 2.37 KB

Raw

# Flexlay - A Generic 2D Game Editor

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program. If not, see <http://www.gnu.org/licenses/>.

from flexlay import ObjMapObject, Color

from flexlay.math import Point, Size, Rect, Pointf, Sizef, Rectf

class ObjMapPathNode(ObjMapObject):

def __init__(self, pos, data):

super().__init__()

self.pos = pos

self.data = data

self.prev_node = None

self.next_node = None

def draw(self, gc):

gc.fill_rect(Rect(Point(self.pos) - Point(16, 16), Size(32, 32)),

Color(200, 255, 200))

if self.next_node:

gc.draw_line(int(self.pos.x), int(self.pos.y),

int((self.pos.x + self.next_node.pos.x) / 2),

int((self.pos.y + self.next_node.pos.y) / 2),

Color(255, 255, 0))

gc.draw_line(int((self.pos.x + self.next_node.pos.x) / 2),

int((self.pos.y + self.next_node.pos.y) / 2),

int(self.next_node.pos.x),

int(self.next_node.pos.y),

Color(255, 0, 0))

def get_bound_rect(self):

return Rectf(self.pos - Pointf(16, 16), Sizef(32, 32))

def disconnect(self):

if self.next_node.prev_node is not None:

self.next_node.prev_node = None

if self.prev_node.prev_node is not None:

self.prev_node.next_node = None

self.next_node = None

self.prev_node = None

def connect(self, node):

assert node != self

# ensure that each node links exactly to one prev and one next node

if node.prev_node:

node.prev_node.next_node = None

node.prev_node = None

self.next_node = node

node.prev_node = self

# EOF #

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Sunbelt Computer Software

PL/B Language Development and Support

FilesExpand file tree

objmap_path_node.py

Latest commit

History

objmap_path_node.py

File metadata and controls