2018-09-11 18:07:16 +00:00
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;=================================
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; action_stars
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;=================================
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2018-09-11 19:12:06 +00:00
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; and take 4504 cycles to do it
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; we take 4501, so waste 3
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2018-09-11 18:07:16 +00:00
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action_stars:
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jsr draw_stars ; 6+4492 = 4498
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2018-09-11 19:12:06 +00:00
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ldy FRAME ;nop ; 3
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2018-09-11 18:07:16 +00:00
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2018-09-11 19:12:06 +00:00
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jmp check_keyboard ; 3
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2018-09-11 18:07:16 +00:00
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2018-09-11 23:51:25 +00:00
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;=================================
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; action_launch_firework
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;=================================
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; and take 4504 cycles to do it
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; we take 419 so waste 4085
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action_launch_firework:
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; Try X=203 Y=4 cycles=405
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ldy #4 ; 2
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Xloop1: ldx #203 ; 2
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Xloop2: dex ; 2
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bne Xloop2 ; 2nt/3
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dey ; 2
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bne Xloop1 ; 2nt/3
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jsr launch_firework ; 6+410 = 416
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jmp check_keyboard ; 3
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2018-09-12 01:16:49 +00:00
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;=================================
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; action_move_rocket
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;=================================
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; and take 4504 cycles to do it
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2018-09-12 02:01:51 +00:00
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; we take 1245 so waste 3259
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2018-09-12 01:16:49 +00:00
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action_move_rocket:
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2018-09-12 02:01:51 +00:00
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; Try X=35 Y=18 cycles=3259
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2018-09-12 01:16:49 +00:00
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2018-09-12 02:01:51 +00:00
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ldy #18 ; 2
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Yloop1: ldx #35 ; 2
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2018-09-12 01:16:49 +00:00
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Yloop2: dex ; 2
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bne Yloop2 ; 2nt/3
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dey ; 2
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bne Yloop1 ; 2nt/3
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2018-09-12 02:01:51 +00:00
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jsr move_rocket ; 6+1236 = 1242
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2018-09-12 01:16:49 +00:00
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jmp check_keyboard ; 3
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2018-09-12 02:29:01 +00:00
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;=================================
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; action_start_explosion
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;=================================
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; and take 4504 cycles to do it
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; we take 445 so waste 4059
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action_start_explosion:
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; Try X=30 Y=26 cycles=4057 R2
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nop
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ldy #26 ; 2
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Zloop1: ldx #30 ; 2
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Zloop2: dex ; 2
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bne Zloop2 ; 2nt/3
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dey ; 2
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bne Zloop1 ; 2nt/3
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jsr start_explosion ; 6+436 = 442
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jmp check_keyboard ; 3
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