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60 lines
1.3 KiB
NASM
60 lines
1.3 KiB
NASM
; Tests sprite 0 hit with regard to column 255 (ignored) and off
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; right edge of screen.
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.include "prefix_sprite_hit.a"
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test_name:
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.db "SPRITE HIT RIGHT EDGE",0
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.code
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reset:
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jsr begin_sprite_hit_tests
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lda #solid_tile
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jsr fill_nametable
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lda #0
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sta sprite_attr
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lda #120
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sta sprite_y
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; Basic
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lda #solid_tile
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sta sprite_tile
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lda #255
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sta sprite_x
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lda #2;) Should always miss when X = 255
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ldx #$1e
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jsr sprite_should_miss
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lda #254
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sta sprite_x
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lda #3;) Should hit; sprite has pixels < 255
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ldx #$1e
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jsr sprite_should_hit
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; Detailed
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lda #upper_right_tile
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sta sprite_tile
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lda #248
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sta sprite_x
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lda #4;) Should miss; sprite pixel is at 255
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ldx #$1e
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jsr sprite_should_miss
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lda #247
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sta sprite_x
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lda #5;) Should hit; sprite pixel is at 254
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ldx #$1e
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jsr sprite_should_hit
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lda #upper_left_tile
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sta sprite_tile
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lda #254
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sta sprite_x
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lda #6;) Should also hit; sprite pixel is at 254
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ldx #$1e
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jsr sprite_should_hit
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jmp tests_passed
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