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add Ancilla_MagicBubbleShot

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scawful
2024-07-07 12:47:05 -04:00
parent 86fc3e967a
commit 089b487141
1 changed files with 526 additions and 0 deletions
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526
Masks/mask_routines.asm
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@@ -876,6 +876,532 @@ Ancilla_BoundsCheck:
db $20, $10
}
AncillaAdd_MagicBubbleShot:
{
LDY.b #$01
STA.b $00
JSL Ancilla_CheckForAvailableSlot
BPL .free_slot
LDA.b $00
CMP.b #$01
BEQ .no_refund_magic
LDX.b #$00
JSL Refund_Magic
.no_refund_magic
BRL .exit_a
.free_slot
PHB
PHK
PLB
PHX
LDA.b $00
CMP.b #$01
BEQ .no_sfx
PHY
LDA.b #$0E ; SFX2.0E
JSR Ancilla_SFX2_Near
PLY
.no_sfx
LDA.b $00
STA.w AnciType,Y
TAX
LDA.w AncillaObjectAllocation,X
STA.w AnciOAMNbr,Y
LDA.b #$03
STA.w AnciTimerA,Y
LDA.b #$00
STA.w AnciMiscB,Y
STA.w $0C5E,Y
STA.w $0280,Y
STA.w $028A,Y
LDA.b $2F
LSR A
STA.w $0C72,Y
TAX
PHY
PHX
TYX
JSL Ancilla_CheckInitialTile_A
PLX
PLY
BCS .disperse_on_spawn
LDA.w $0022
CLC
ADC.w .init_check_offset_x_low,X
STA.w $0C04,Y
LDA.w $0023
ADC.w .init_check_offset_x_high,X
STA.w $0C18,Y
LDA.w $0020
CLC
ADC.w .init_check_offset_y_low,X
STA.w $0BFA,Y
LDA.w $0021
ADC.w .init_check_offset_y_high,X
STA.w $0C0E,Y
LDA.w AnciType,Y
CMP.b #$01 ; ANCILLA 01
BEQ .is_somaria_bullet
LDA.w .flame_speed_x,X
STA.w AnciYSpeed,Y
LDA.w .flame_speed_y,X
BRA .speed_set
.is_somaria_bullet
LDA.l $7EF359
DEC A
DEC A
ASL A
ASL A
STA.b $0F
TXA
CLC
ADC.b $0F
TAX
LDA.w SomariaBulletSpeedX,X
STA.w AnciYSpeed,Y
LDA.w SomariaBulletSpeedY,X
.speed_set
STA.w AnciXSpeed,Y
LDA.w $00EE
STA.w AnciLayer,Y
LDA.w $0476
STA.w AnciMiscJ,Y
PLX
PLB
.exit_a
RTL
.disperse_on_spawn
LDA.w AnciType,Y
CMP.b #$01 ; ANCILLA 01
BNE .not_bullet
LDA.b #$04 ; ANCILLA 04
STA.w AnciType,Y
LDA.b #$07
STA.w AnciTimerA,Y
LDA.b #$10
STA.w AnciOAMNbr,Y
BRA .exit_b
.not_bullet
LDA.b #$01
STA.w AnciMiscB,Y
LDA.b #$1F
STA.w AnciTimerA,Y
LDA.b #$08
STA.w AnciOAMNbr,Y
LDA.b #$2A ; SFX2.2A
JSR Ancilla_SFX2_Pan
.exit_b
PLX
PLB
RTL
.init_check_offset_x_low
db 0, 0, -8, 16
.init_check_offset_x_high
db 0, 0, -1, 0
.init_check_offset_y_low
db -8, 16, 3, 3
.init_check_offset_y_high
db -1, 0, 0, 0
.flame_speed_x
db 0, 0, -64, 64
.flame_speed_y
db -64, 64, 0
}
Ancilla0E_MagicBubbleLong:
{
PHP : PHK : PLB
JSR Ancilla_MagicBubbleShot
PLB
RTL
}
Ancilla_MagicBubbleShot:
{
LDA.w $0C54,X
BEQ MagicBubbleShot_Moving
JMP.w MagicBubbleShot_Halted
; =========================================================
#MagicBubbleShot_Moving:
LDA.b $11
BNE .draw
STZ.w $0385,X
JSR Ancilla_Move_X
JSR Ancilla_Move_Y
JSL Ancilla_CheckSpriteCollision_long
BCS .collision
; -------------------------------------------------------
LDA.w $0C72,X
ORA.b #$08
STA.w $0C72,X
JSL Ancilla_CheckTileCollision_long
PHP
LDA.w $03E4,X
STA.w $0385,X
PLP
BCS .collision
LDA.w $0C72,X
ORA.b #$0C
STA.w $0C72,X
LDA.w $028A,X
STA.b $74
JSL Ancilla_CheckTileCollision_long
PHP
LDA.b $74
STA.w $028A,X
PLP
BCC .no_collision
.collision
INC.w $0C54,X
LDA.b #$1F
STA.w $0C68,X
LDA.b #$08
STA.w $0C90,X
LDA.b #$2A ; SFX2.2A
JSR Ancilla_SFX2_Pan
; ---------------------------------------------------------
.no_collision
INC.w $0C5E,X
LDA.w $0C72,X
AND.b #$F3
STA.w $0C72,X
LDA.w $0385,X
STA.w $0333
AND.b #$F0
CMP.b #$C0
BEQ .torch
LDA.w $03E4,X
STA.w $0333
AND.b #$F0
CMP.b #$C0
BNE .draw
.torch
; PHX
; JSL Underworld_LightTorch
; PLX
; ---------------------------------------------------------
.draw
JSR AncillaDraw_MagicBubbleShot
RTS
}
; =========================================================
AncillaDraw_MagicBubbleShot:
{
JSR Ancilla_BoundsCheck
LDA.w $0280,X
BEQ .default_priority
LDA.b #$30
TSB.b $04
.default_priority
LDA.w $0C5E,X
AND.b #$0C
STA.b $02
PHX
LDX.b #$02
LDY.b #$00
.next_object
STX.b $03
TXA
ORA.b $02
TAX
LDA.b $00
CLC
ADC.w .offset_x,X
STA.b ($90),Y
LDA.b $01
CLC
ADC.w .offset_y,X
INY
STA.b ($90),Y
LDX.b $03
LDA.w .char,X
INY
STA.b ($90),Y
LDA.b $04
ORA.b #$02
INY
STA.b ($90),Y
PHY
TYA
LSR A
LSR A
TAY
LDA.b #$00
STA.b ($92),Y
PLY
INY
DEX
BPL .next_object
PLX
RTS
.offset_x
db 7, 0, 8, 0
db 8, 4, 0, 0
db 2, 8, 0, 0
db 1, 4, 9, 0
.offset_y
db 1, 4, 9, 0
db 7, 0, 8, 0
db 8, 4, 0, 0
db 2, 8, 0, 0
.char
db $8D, $9D, $9C
}
#SomariaBulletSpeedX:
db 0, 0, -40, 40
db 0, 0, -48, 48
db 0, 0, -64, 64
#SomariaBulletSpeedY:
db -40, 40, 0, 0
db -48, 48, 0, 0
db -64, 64, 0, 0
; =========================================================
MagicBubbleShot_Dissipate:
{
LDA.w $0C4A,X
STZ.w $0C4A,X
CMP.b #$2F ; ANCILLA 2F
BEQ .no_burn
LDA.b $8A
CMP.b #$40 ; OW 40
BNE .no_burn
LDA.w $03E4,X
CMP.b #$43 ; TILETYPE 43
BNE .no_burn
; PHX
; JSL FireRodShot_BecomeSkullWoodsFire
; PLX
.no_burn
RTS
}
Ancilla_RestoreIndex:
{
LDX.w $0FA0
RTS
}
; =========================================================
MagicBubbleShot_Halted:
{
JSR Ancilla_CheckBasicSpriteCollision
JSR Ancilla_BoundsCheck
LDY.b #$00
LDA.w $0C68,X
BEQ MagicBubbleShot_Dissipate
LSR A
LSR A
LSR A
BEQ .dying
TAX
LDA.b $00
STA.b ($90),Y
LDA.b $01
INY
STA.b ($90),Y
LDA.w .char-1,X
INY
STA.b ($90),Y
LDA.b #$02
ORA.b $04
INY
STA.b ($90),Y
LDA.b #$02
STA.b ($92)
BRL Ancilla_RestoreIndex
.dying
TYA
STA.b ($92),Y
INY
STA.b ($92),Y
DEY
LDA.b $00
STA.b ($90),Y
CLC
ADC.b #$08
LDY.b #$04
STA.b ($90),Y
LDA.b $01
CLC
ADC.b #$FD
LDY.b #$01
STA.b ($90),Y
LDY.b #$05
STA.b ($90),Y
LDA.b #$A4
LDY.b #$02
STA.b ($90),Y
INC A
LDY.b #$06
STA.b ($90),Y
LDA.b #$02
ORA.b $04
LDY.b #$03
STA.b ($90),Y
LDY.b #$07
STA.b ($90),Y
RTS
.char
db $A2, $A0, $8E
}
pushpc
LinkOAM_SetEquipmentVRAMOffsets = $0DABE6