127 lines
2.8 KiB
Python
127 lines
2.8 KiB
Python
import sys
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import json
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import random
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import logger
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this = sys.modules[__name__]
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this.encoded = None
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this.pattern = None
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this.values = {
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"stack": 0,
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"r": 0,
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"g": 0,
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"b": 0,
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"tick": 0,
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"index": 0
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}
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def constant(target, arg):
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return arg
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def add(target, arg):
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return target + arg
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def sub(target, arg):
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return target - arg
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def mult(target, arg):
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return target * arg
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def div(target, arg):
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return target / arg
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def mod(target, arg):
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if arg <= 0:
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return target
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return target % arg
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def rand(target, arg):
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return random.randrange(0, 255)
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def _apply(target, arg, func):
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if type(arg is int):
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return func(target, arg)
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elif type(arg is str) and arg in this.values:
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return func(target, this.values[arg])
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def apply(targets, args, func):
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for target in range(len(targets)):
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if this.values[targets[target]['channel']] != None:
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if target in args:
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this.values[targets[target]['channel']] = _apply(
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this.values[targets[target]['channel']], args[target], func)
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else:
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this.values[targets[target]['channel']] = _apply(
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this.values[targets[target]['channel']], 0, func)
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logger.debug("{} : {}".format(
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targets[target]['channel'],
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this.values[targets[target]['channel']]
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))
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this.instructions = {
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"CONSTANT": constant,
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"ADD": add,
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"SUBTRACT": sub,
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"MULTIPLY": mult,
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"DIVIDE": div,
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"MODULO": mod,
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"RANDOM": rand
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}
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def default(index, tick):
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return (((index + tick) * 5) % 255, (tick * 42) % 255, (tick * 50) % 255)
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def pat(index, tick, previous_values):
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this.values['tick'] = tick
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this.values['index'] = index
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if this.pattern != None:
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for i in range(len(this.pattern)):
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name = this.pattern[i]['instruction']['name']
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targets = this.pattern[i]['instruction']['targets']
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args = []
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if 'args' in this.pattern[i]['instruction']:
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args = this.pattern[i]['instruction']['args']
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if this.instructions[name] != None:
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apply(targets, args, this.instructions[name])
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r = this.values["r"]
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g = this.values["g"]
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b = this.values["b"]
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this.values["r"] = 0
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this.values["g"] = 0
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this.values["b"] = 0
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this.values["stack"] = 0
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if r > 255:
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r = 255
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elif r < 0:
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r = 0
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if g > 255:
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g = 255
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elif g < 0:
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g = 0
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if b > 255:
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b = 255
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elif b < 0:
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b = 0
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return (r, g, b)
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else:
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return default(index, tick)
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def parse(str):
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this.encoded = str
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logger.debug(this.encoded)
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this.pattern = json.loads(this.encoded)
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