Poodletooth-iLand/panda/direct/showbase/OnScreenDebug.py
Master Jumblespeed d882959bfa switch to remote
2015-05-18 22:11:33 -04:00

99 lines
3.1 KiB
Python
Executable file

"""Undocumented Module"""
__all__ = ['OnScreenDebug']
from pandac.PandaModules import *
import types
from direct.gui import OnscreenText
from direct.directtools import DirectUtil
class OnScreenDebug:
def __init__(self):
self.enabled = config.GetBool("on-screen-debug-enabled", 0)
self.onScreenText = None
self.frame = 0
self.text = ""
self.data = {}
def load(self):
if self.onScreenText:
return
fontPath = config.GetString("on-screen-debug-font", "cmtt12")
fontScale = config.GetFloat("on-screen-debug-font-scale", 0.05)
color = {
"black": Vec4(0, 0, 0, 1),
"white": Vec4(1, 1, 1, 1),
}
fgColor = color[config.GetString("on-screen-debug-fg-color", "white")]
bgColor = color[config.GetString("on-screen-debug-bg-color", "black")]
fgColor.setW(config.GetFloat("on-screen-debug-fg-alpha", 0.85))
bgColor.setW(config.GetFloat("on-screen-debug-bg-alpha", 0.85))
font = loader.loadFont(fontPath)
if not font.isValid():
print "failed to load OnScreenDebug font", fontPath
font = TextNode.getDefaultFont()
self.onScreenText = OnscreenText.OnscreenText(
pos = (-1.0, 0.9), fg=fgColor, bg=bgColor,
scale = (fontScale, fontScale, 0.0), align = TextNode.ALeft,
mayChange = 1, font = font)
# Make sure readout is never lit or drawn in wireframe
DirectUtil.useDirectRenderStyle(self.onScreenText)
def render(self):
if not self.enabled:
return
if not self.onScreenText:
self.load()
self.onScreenText.clearText()
entries = self.data.items()
entries.sort()
for k, v in entries:
if v[0] == self.frame:
# It was updated this frame (key equals value):
#isNew = " is"
isNew = "="
else:
# This data is not for the current
# frame (key roughly equals value):
#isNew = "was"
isNew = "~"
value = v[1]
if type(value) == types.FloatType:
value = "% 10.4f"%(value,)
# else: other types will be converted to str by the "%s"
self.onScreenText.appendText("%20s %s %-44s\n"%(k, isNew, value))
self.onScreenText.appendText(self.text)
self.frame += 1
def clear(self):
self.text = ""
if self.onScreenText:
self.onScreenText.clearText()
def add(self, key, value):
self.data[key] = (self.frame, value)
return 1 # to allow assert onScreenDebug.add("foo", bar)
def has(self, key):
return key in self.data
def remove(self, key):
del self.data[key]
def removeAllWithPrefix(self, prefix):
toRemove = []
for key in self.data.keys():
if len(key) >= len(prefix):
if key[:len(prefix)] == prefix:
toRemove.append(key)
for key in toRemove:
self.remove(key)
def append(self, text):
self.text += text