1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
; TIATracker music player
; Copyright 2016 Andre "Kylearan" Wichmann
; Website: https://bitbucket.org/kylearan/tiatracker
; Email: andre.wichmann@gmx.de
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
; http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
; Song author: %%AUTHOR%%
; Song name: %%NAME%%
; @com.wudsn.ide.asm.hardware=ATARI2600
; =====================================================================
; Initialize music.
; Set tt_cur_pat_index_c0/1 to the indexes of the first patterns from
; tt_SequenceTable for each channel.
; Set tt_timer and tt_cur_note_index_c0/1 to 0.
; All other variables can start with any value.
; =====================================================================
lda #%%C0INIT%%
sta tt_cur_pat_index_c0
lda #%%C1INIT%%
sta tt_cur_pat_index_c1
; the rest should be 0 already from startup code. If not,
; set the following variables to 0 manually:
; - tt_timer
; - tt_cur_pat_index_c0
; - tt_cur_pat_index_c1
; - tt_cur_note_index_c0
; - tt_cur_note_index_c1
|
