move hearts, draw hud, draw item box
This commit is contained in:
scawful
@@ -12,189 +12,300 @@ newIgnoreItemBox:
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org $0DDD21
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JSR newIgnoreItemBox
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org $0DF1BC
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JSL HUD_AnimateHeartRefill
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RTS
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; =============================================================================
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org $268000
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Hud_Update:
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{
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JSR Hud_Hud_UpdateItemBox
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JSR HUD_UpdateItemBox
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.ignoreItemBox ; ALTERNATE ENTRY POINT
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SEP #$30
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; need to draw partial heart still though.
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LDA.b #$FD : STA $0A
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LDA.b #$F9 : STA $0B
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LDA.b #$0D : STA $0C
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LDA.b #$68 : STA $07
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LDA.b #$C7 : STA $08
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LDA.b #$7E : STA $09
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REP #$30
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; Load Capacity health.
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LDA $7EF36C : AND.w #$00FF : STA $00 : STA $02 : STA $04
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; First, just draw all the empty hearts (capacity health)
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JSR HUD_UpdateHearts
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SEP #$30
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LDA.b #$03 : STA $0A
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LDA.b #$FA : STA $0B
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LDA.b #$0D : STA $0C
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LDA.b #$68 : STA $07
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LDA.b #$C7 : STA $08
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LDA.b #$7E : STA $09
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; Branch if at full health
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LDA $7EF36C : CMP $7EF36D : BEQ .healthUpdated
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; Seems absurd to have a branch of zero bytes, right?
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SEC : SBC #$04 : CMP $7EF36D : BCS .healthUpdated
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SEP #$30
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; need to draw partial heart still though.
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LDA.b #$FD : STA $0A
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LDA.b #$F9 : STA $0B
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LDA.b #$0D : STA $0C
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LDA.b #$44 : STA $07
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LDA.b #$C7 : STA $08
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LDA.b #$7E : STA $09
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REP #$30
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; Load Capacity health.
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LDA $7EF36C : AND.w #$00FF : STA $00 : STA $02 : STA $04
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; First, just draw all the empty hearts (capacity health)
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JSR HUD_UpdateHearts
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SEP #$30
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LDA.b #$03 : STA $0A
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LDA.b #$FA : STA $0B
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LDA.b #$0D : STA $0C
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LDA.b #$44 : STA $07
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LDA.b #$C7 : STA $08
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LDA.b #$7E : STA $09
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; Branch if at full health
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LDA $7EF36C : CMP $7EF36D : BEQ .healthUpdated
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; Seems absurd to have a branch of zero bytes, right?
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SEC : SBC #$04 : CMP $7EF36D : BCS .healthUpdated
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.healthUpdated
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; A = actual health + 0x03;
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LDA $7EF36D : SEC : SBC #$03
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REP #$30
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AND.w #$00FC : STA $00 : STA $04
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LDA $7EF36C : AND.w #$00FF : STA $02
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; filling in the full and partially filled hearts (actual health)
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JSR HUD_UpdateHearts
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; A = actual health + 0x03;
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LDA $7EF36D : SEC : SBC #$03
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REP #$30
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AND.w #$00FC : STA $00 : STA $04
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LDA $7EF36C : AND.w #$00FF : STA $02
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; filling in the full and partially filled hearts (actual health)
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JSR HUD_UpdateHearts
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.ignoreHealth ; *$6FC09 ALTERNATE ENTRY POINT ; reentry hook
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REP #$30
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; Magic amount indicator (normal, 1/2, or 1/4)
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LDA $7EF37B : AND.w #$00FF : CMP.w #$0001 : BCC .normalMagicMeter
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; draw 1/2 magic meter
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LDA.w #$28F7 : STA $7EC704
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LDA.w #$2851 : STA $7EC706
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LDA.w #$28FA : STA $7EC708
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REP #$30
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; Magic amount indicator (normal, 1/2, or 1/4)
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; LDA $7EF37B : AND.w #$00FF : CMP.w #$0001 : BCC .normalMagicMeter
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; draw 1/2 magic meter
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; LDA.w #$28F7 : STA $7EC704
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; LDA.w #$2851 : STA $7EC706
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; LDA.w #$28FA : STA $7EC708
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.normalMagicMeter
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; check player magic (ranges from 0 to 0x7F)
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; X = ((MP & 0xFF)) + 7) & 0xFFF8)
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LDA $7EF36E : AND.w #$00FF : CLC : ADC #$0007 : AND.w #$FFF8 : TAX
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; check player magic (ranges from 0 to 0x7F)
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; X = ((MP & 0xFF)) + 7) & 0xFFF8)
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;LDA $7EF36E : AND.w #$00FF : CLC : ADC #$0007 : AND.w #$FFF8 : TAX
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; these four writes draw the magic power bar based on how much MP you have
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; LDA MagicTilemap+0, X : STA $7EC746
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; LDA MagicTilemap+2, X : STA $7EC786
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; LDA MagicTilemap+4, X : STA $7EC7C6
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; LDA MagicTilemap+6, X : STA $7EC806
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; Load how many rupees the player has
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; LDA $7EF362
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; JSR HexToDecimal
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; REP #$30
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; The tile index for the first rupee digit
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; LDA $03 : AND.w #$00FF : ORA.w #$2400 : STA $7EC7D0
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; The tile index for the second rupee digit
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; LDA $04 : AND.w #$00FF : ORA.w #$2400 : STA $7EC7D2
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; The tile index for the third rupee digit
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; LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC7D4
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; Number of bombs Link has.
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LDA $7EF343 : AND.w #$00FF
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JSR HexToDecimal
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REP #$30
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; The tile index for the first bomb digit
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LDA $04 : AND.w #$00FF : ORA.w #$2400 : STA $7EC7AE
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; The tile index for the second bomb digit
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LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC7B0
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; ; Number of Arrows Link has.
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; LDA $7EF377 : AND.w #$00FF
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; ; converts hex to up to 3 decimal digits
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; JSR HexToDecimal
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; these four writes draw the magic power bar based on how much MP you have
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LDA MagicTilemap+0, X : STA $7EC746
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LDA MagicTilemap+2, X : STA $7EC786
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LDA MagicTilemap+4, X : STA $7EC7C6
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LDA MagicTilemap+6, X : STA $7EC806
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; REP #$30
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; Load how many rupees the player has
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LDA $7EF362
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; ; The tile index for the first arrow digit
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; LDA $04 : AND.w #$00FF : ORA.w #$2400 : STA $7EC75E
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JSR HexToDecimal
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; ; The tile index for the second arrow digit
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; LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC760
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REP #$30
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; LDA.w #$007F : STA $05
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; The tile index for the first rupee digit
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LDA $03 : AND.w #$00FF : ORA.w #$2400 : STA $7EC750
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; ; Load number of Keys Link has
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; LDA $7EF36F : AND.w #$00FF : CMP.w #$00FF : BEQ .noKeys
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; The tile index for the second rupee digit
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LDA $04 : AND.w #$00FF : ORA.w #$2400 : STA $7EC752
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; JSR HexToDecimal
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; .noKeys
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; REP #$30
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; The tile index for the third rupee digit
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LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC754
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; ; The key digit, which is optionally drawn.
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; ; Also check to see if the key spot is blank
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; LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC764
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; Number of bombs Link has.
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LDA $7EF343 : AND.w #$00FF
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; CMP.w #$247F : BNE .dontBlankKeyIcon
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JSR HexToDecimal
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REP #$30
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; The tile index for the first bomb digit
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LDA $04 : AND.w #$00FF : ORA.w #$2400 : STA $7EC758
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; The tile index for the second bomb digit
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LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC75A
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; Number of Arrows Link has.
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LDA $7EF377 : AND.w #$00FF
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; converts hex to up to 3 decimal digits
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JSR HexToDecimal
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REP #$30
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; The tile index for the first arrow digit
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LDA $04 : AND.w #$00FF : ORA.w #$2400 : STA $7EC75E
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; The tile index for the second arrow digit
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LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC760
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LDA.w #$007F : STA $05
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; Load number of Keys Link has
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LDA $7EF36F : AND.w #$00FF : CMP.w #$00FF : BEQ .noKeys
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JSR HexToDecimal
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.noKeys
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REP #$30
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; The key digit, which is optionally drawn.
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; Also check to see if the key spot is blank
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LDA $05 : AND.w #$00FF : ORA.w #$2400 : STA $7EC764
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CMP.w #$247F : BNE .dontBlankKeyIcon
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; If the key digit is blank, also blank out the key icon.
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STA $7EC724
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.dontBlankKeyIcon
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SEP #$30
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RTL
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; ; If the key digit is blank, also blank out the key icon.
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; STA $7EC724
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; .dontBlankKeyIcon
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; SEP #$30
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RTL
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}
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; =============================================================================
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; *$6F14F-$6F1B2 LOCAL
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namespace Hud
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incsrc "menu_gfx_table.asm"
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HudItems:
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dw BowsGFX : dw BoomsGFX : dw HookGFX
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dw BombsGFX : dw DekuMaskGFX : dw BottlesGFX
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dw HammerGFX : dw LampGFX : dw Fire_rodGFX
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dw Ice_rodGFX : dw GoronMaskGFX : dw BottlesGFX
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dw ShovelGFX : dw JumpFeatherGFX : dw SomariaGFX
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dw ByrnaGFX : dw BunnyHoodGFX : dw BottlesGFX
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dw PowderGFX : dw BookGFX : dw OcarinaGFX
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dw MirrorGFX : dw StoneMaskGFX : dw BottlesGFX
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Hud_UpdateItemBox:
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HUD_AnimateHeartRefill:
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{
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REP #$30
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LDA.w $0202
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ASL : TAX
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LDY.w HudItems-2, X
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LDA.w $0000,Y : STA.l $7EC778-6
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LDA.w $0002,Y : STA.l $7EC77A-6
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LDA.w $0004,Y : STA.l $7EC7B8-6
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LDA.w $0006,Y : STA.l $7EC7BA-6
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SEP #$30
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; $00[3] = $7EC768 (wram address of first row of hearts in tilemap buffer)
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LDA.b #$44 : STA $00
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LDA.b #$C7 : STA $01
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LDA.b #$7E : STA $02
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DEC $0208 : BNE .return
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REP #$30
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; Y = ( ( ( (current_health & 0x00F8) - 1) / 8 ) * 2)
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LDA $7EF36D : AND.w #$00F8 : DEC A : LSR #3 : ASL A : TAY : CMP.w #$0014
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BCC .halfHealthOrLess
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SBC.w #$0014 : TAY
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; $00[3] = $7EC7A8 (wram address of second row of hearts)
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LDA $00 : CLC : ADC.w #$0040 : STA $00
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.halfHealthOrLess
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SEP #$30
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LDX $0209 : LDA $0DFA11, X : STA $0208
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TXA : ASL A : TAX
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LDA $0DFA09, X : STA [$00], Y
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INY : LDA $0DFA0A, X : STA [$00], Y
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LDA $0209 : INC A : AND.b #$03 : STA $0209
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BNE .return
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SEP #$30
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JSL $0DFA70
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STZ $020A
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.return
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CLC
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RTS
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}
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namespace off
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; *$6FAFD-$6FB90 LOCAL
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HUD_UpdateItemBox:
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{
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SEP #$30
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; ; Dost thou haveth the the bow?
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; LDA $7EF340 : BEQ .havethNoBow
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; ; Dost thou haveth the silver arrows?
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; ; (okay I'll stop soon)
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; CMP.b #$03 : BCC .havethNoSilverArrows
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; ; Draw the arrow guage icon as silver rather than normal wood arrows.
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; LDA.b #$86 : STA $7EC71E
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; LDA.b #$24 : STA $7EC71F
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; LDA.b #$87 : STA $7EC720
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; LDA.b #$24 : STA $7EC721
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; LDX.b #$04
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; ; check how many arrows the player has
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; LDA $7EF377 : BNE .drawBowItemIcon
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; LDX.b #$03
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; BRA .drawBowItemIcon
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; .havethNoSilverArrows
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; LDX.b #$02
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; LDA $7EF377 : BNE .drawBowItemIcon
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; LDX.b #$01
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; .drawBowItemIcon
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; ; values of X correspond to how the icon will end up drawn:
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; ; 0x01 - normal bow with no arrows
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; ; 0x02 - normal bow with arrows
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; ; 0x03 - silver bow with no silver arrows
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; ; 0x04 - silver bow with silver arrows
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; TXA : STA $7EF340
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; .havethNoBow
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REP #$30
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LDX $0202 : BEQ .noEquippedItem
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LDA $7EF33F, X : AND.w #$00FF
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CPX.w #$0004 : BNE .bombsNotEquipped
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LDA.w #$0001
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.bombsNotEquipped
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CPX.w #$0010 : BNE .bottleNotEquipped
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TXY : TAX : LDA $7EF35B, X : AND.w #$00FF : TYX
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.bottleNotEquipped
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STA $02
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TXA : DEC A : ASL A : TAX
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LDA $FA93, X : STA $04
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LDA $02 : ASL #3 : TAY
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; These addresses form the item box graphics.
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LDA ($04), Y : STA $7EC774 : INY #2
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LDA ($04), Y : STA $7EC776 : INY #2
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LDA ($04), Y : STA $7EC7B4 : INY #2
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LDA ($04), Y : STA $7EC7B6 : INY #2
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.noEquippedItem
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RTS
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}
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; =============================================================================
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@@ -316,23 +427,42 @@ HUD_Tilemap:
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{
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dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
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dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
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dw $207F, $207F, $207F
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; magic bar top part
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dw $340B, $340C, $340C, $340C, $340C, $340C
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; item frame top part
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dw $346C, $346D, $346E, $346F
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dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
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dw $346C, $346D, $346E, $346F ; item frame top part
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dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
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dw $207F, $207F, $207F, $207F, $207F, $207F
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dw $341B, $2015
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dw $2015, $2015, $2015, $2015
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; item frame left part
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dw $34DE, $207F, $207F, $34DF
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dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
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dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
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dw $207F, $207F, $207F, $207F, $207F, $207F
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; magic bar bottom part
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dw $B40B, $B40C
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dw $B40C, $B40C, $B40C, $B40C
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; item frame right part
|
||||
dw $34EE, $207F, $207F, $34EF
|
||||
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $34DE, $207F, $207F, $34DF
|
||||
; item frame left part
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $34DE, $207F, $207F, $34DF
|
||||
; item frame right part
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
; item frame bottom part
|
||||
dw $207F, $207F, $207F, $207F, $347C, $347D, $347E, $341D
|
||||
dw $207F, $207F, $207F, $207F
|
||||
|
||||
; item frame bottom part
|
||||
dw $347C, $347D, $347E, $341D
|
||||
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
dw $207F, $207F, $207F, $207F, $207F, $207F, $207F, $207F
|
||||
|
||||
Reference in New Issue
Block a user