128 lines
2.0 KiB
NASM
128 lines
2.0 KiB
NASM
; Eon Abyss Sea Zora NPC
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Sprite_EonZora_Main:
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{
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LDA.w SprAction, X
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JSL UseImplicitRegIndexedLocalJumpTable
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dw EonZora_Forward
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dw EonZora_Left
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dw EonZora_Right
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dw EonZora_Back
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EonZora_Forward:
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RTS
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EonZora_Left:
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RTS
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EonZora_Right:
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RTS
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EonZora_Back:
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RTS
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}
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; 0-1 : Forward
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; 2-3 : Left
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; 4-5 : Right
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; 6-7 : Back
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Sprite_EonZora_Draw:
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{
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JSL Sprite_PrepOamCoord
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JSL Sprite_OAM_AllocateDeferToPlayer
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LDA.w SprFrame, X : TAY ;Animation Frame
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LDA .start_index, Y : STA $06
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PHX
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LDX .nbr_of_tiles, Y ;amount of tiles -1
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LDY.b #$00
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.nextTile
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PHX ; Save current Tile Index?
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TXA : CLC : ADC $06 ; Add Animation Index Offset
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PHA ; Keep the value with animation index offset?
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ASL A : TAX
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REP #$20
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LDA $00 : CLC : ADC .x_offsets, X : STA ($90), Y
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AND.w #$0100 : STA $0E
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INY
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LDA $02 : CLC : ADC .y_offsets, X : STA ($90), Y
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CLC : ADC #$0010 : CMP.w #$0100
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SEP #$20
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BCC .on_screen_y
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LDA.b #$F0 : STA ($90), Y ;Put the sprite out of the way
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STA $0E
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.on_screen_y
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PLX ; Pullback Animation Index Offset (without the *2 not 16bit anymore)
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INY
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LDA .chr, X : STA ($90), Y
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INY
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LDA .properties, X : STA ($90), Y
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PHY
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TYA : LSR #2 : TAY
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LDA .sizes, X : ORA $0F : STA ($92), Y ; store size in oam buffer
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PLY : INY
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PLX : DEX : BPL .nextTile
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PLX
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RTS
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.start_index
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db $00, $02, $04, $06, $08, $0A, $0C, $0D
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.nbr_of_tiles
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db 1, 1, 1, 1, 1, 1, 0, 0
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.x_offsets
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dw 0, 16
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dw 0, -16
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dw 0, 8
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dw 0, 8
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dw 0, -8
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dw 0, -8
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dw 0
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dw 0
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.y_offsets
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dw 0, 0
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dw 0, 0
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dw 0, 0
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dw 0, 0
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dw 0, 0
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dw 0, 0
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dw 0
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dw 0
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.chr
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db $60, $62
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db $60, $62
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db $40, $41
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db $43, $44
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db $40, $41
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db $43, $44
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db $64
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db $64
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.properties
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db $39, $39
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db $79, $79
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db $39, $39
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db $39, $39
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db $79, $79
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db $79, $79
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db $39
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db $79
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.sizes
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db $02, $02
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db $02, $02
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db $02, $02
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db $02, $02
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db $02, $02
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db $02, $02
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db $02
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db $02
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}
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