drum.py

import tools
import performer
import conductor
import random
import watchman
import section

current_drums = "H................ S................ K................"

# AMBIENT
# def gen_drum():
#     template = [".",".",".",".",".",".",".",".",".",".",".",".",".",".",".","."]

#     for i in xrange(int(performer.tsig * performer.timing)):
#         if random.random() < watchman.activities["drums"] / 4:
#             template = section.place_note(template)

#     return "".join(template)

def gen_drumline(type):
    # Rhythm
    template = [".",".",".",".",".",".",".",".",".",".",".",".",".",".",".","."]

    if type == "hats":
        for i in xrange(int(performer.tsig * performer.timing)):
            if i % (performer.timing) == 0:
                template[i] = "x"
            elif random.random() < watchman.activities["drums"]:
                template[section.note_no()] = "x"

    elif type == "snare":
        for i in xrange(int(performer.tsig * performer.timing)):
            if i % (performer.timing * 2) == 4:
                template[i] = "x"
            elif random.random() < watchman.activities["drums"]:
                template[section.note_no()] = "x"

    elif type == "kick":
        for i in xrange(int(performer.tsig * performer.timing)):
            if i % (performer.timing * 2) == 0:
                template[i] = "x"
            elif random.random() < watchman.activities["drums"]:
                template[section.note_no()] = "x"

    return "".join(template)

def gen():
    global current_drums

    hats = gen_drumline("hats")
    snare = gen_drumline("snare")
    kick = gen_drumline("kick")

    current_drums = "H" + hats + " S" + snare + " K" + kick

def play():
    while len(performer.drumlines) <= performer.buff:
        performer.add_drums(current_drums)