Fix moldorm/somaria issue and add both-canes mode

2021-12-22 00:28:27 -08:00
parent 6279f32fe3
commit 265089cedb
6 changed files with 88 additions and 27 deletions
--- a/hooks.asm
+++ b/hooks.asm
@@ -2748,6 +2748,10 @@ org $088DB1 ; Bank08.asm@1207 (PHY : PHX : TYX : ... )
 JSL Utility_CheckAncillaOverlapWithSprite
 BRA + : NOP #7 : +
 ;--------------------------------------------------------------------------------
+org $08E252 ; Bank08.asm@1770 (PHY : PHX : TYX : ... )
+JSL Utility_CheckAncillaOverlapWithSprite
+BRA + : NOP #7 : +
+;--------------------------------------------------------------------------------
 org $0882E8 ; Bank08.asm@456 (LDA $0DB0, Y : CMP.b #$03)
 JSL Utility_CheckHelmasaurKingCollision
 NOP
--- a/inventory.asm
+++ b/inventory.asm
@@ -557,6 +557,10 @@ AddInventory:
 	  CPY.b #$B7 : !BGE +
 		JSR .incrementBombLevel
 		JMP .done
+	+ CPY.b #$B7 : !BLT + ; Items $B7 - $BC - Cane Upgrades
+	  CPY.b #$BD : !BGE +
+		JSR .incrementCaneLevel
+		JMP .done
 	+
 	.done
 	PLP : PLX : PLA
@@ -630,6 +634,10 @@ RTS
 	JSR .stampSword ; update "first bomb" timestamp
 RTS

+.incrementCaneLevel
+	JSR .stampSword ; update "first cane" timestamp
+RTS
+
 .incrementShield
 	; CHECK FOR DUPLICATE SHIELDS
 	LDA $7EF422 : !ADD #$08 : AND #$18 : TAX
@@ -729,6 +737,7 @@ RTL
 	LDA SpecialWeapons : CMP #$01 : BEQ +
 	                     CMP #$03 : BEQ +
 	                     CMP #$04 : BEQ +
+	                     CMP #$05 : BEQ +
 	LDA $7EF359 : BRA ++
 	+ : LDA !WEAPON_LEVEL
 	++
--- a/itemdowngrade.asm
+++ b/itemdowngrade.asm
@@ -30,6 +30,7 @@ ItemDowngradeFixMain:
 	CPY.b #$29 : BEQ .isMushroom ; Mushroom

 	CPY.b #$B1 : !BLT + : CPY.b #$B6 : !BLT .isBombUpgrade : +
+	CPY.b #$B7 : !BLT + : CPY.b #$BC : !BLT .isCaneUpgrade : +

 	.done
 	STA [$00] ; thing we wrote over part 2
@@ -82,5 +83,16 @@ JMP .done
 			JMP .done
 		+
 	PLA
+JMP .done
+	.isCaneUpgrade
+	PHA
+		TYA ; load cane upgrade item
+		!SUB #$B6 ; convert to cane level
+		CMP.l !WEAPON_LEVEL : !BGE + ; skip if highest is lower (this is an upgrade)
+			LDA.l !WEAPON_LEVEL : !ADD #$B6 ; convert to item id
+			TAY : PLA : LDA.l !WEAPON_LEVEL ; put cane level into the thing to write
+			JMP .done
+		+
+	PLA
 JMP .done
 ;================================================================================
--- a/special_weapons.asm
+++ b/special_weapons.asm
@@ -19,14 +19,16 @@ DamageClassCalc:
 .red_cane
 	PHA
 	LDA SpecialWeapons : CMP #$01 : BEQ .cane_immune
-	LDA SpecialWeapons : CMP #$03 : BEQ .cane_immune
-	LDA SpecialWeapons : CMP #$04 : BEQ .special_cane
+	                     CMP #$03 : BEQ .cane_immune
+	                     CMP #$04 : BEQ .special_cane
+	                     CMP #$05 : BEQ .special_cane
 	BRA .normal
 .blue_cane
 	PHA
 	LDA SpecialWeapons : CMP #$01 : BEQ .cane_immune
-	LDA SpecialWeapons : CMP #$03 : BEQ .special_cane
-	LDA SpecialWeapons : CMP #$04 : BEQ .cane_immune
+	                     CMP #$03 : BEQ .special_cane
+	                     CMP #$04 : BEQ .cane_immune
+	                     CMP #$05 : BEQ .special_cane
 	BRA .normal
 .cane_immune
 	LDA $0E20, X : CMP.b #$1E : BEQ .normal ; crystal switch
@@ -121,9 +123,6 @@ Utility_CheckAncillaOverlapWithSprite:
 	PLX : PLY
 	JSL !UTILITY_CHECK_IF_HIT_BOXES_OVERLAP_LONG
 	RTL
-.ignore_collision
-	CLC
-	RTL
 .giant_moldorm
 	LDA $0E10, Y : BNE .ignore_collision ; Moldy can have little a I-Frames, as a treat
 	LDA.l SpecialWeapons : CMP #$01 : BNE ++
@@ -132,26 +131,41 @@ Utility_CheckAncillaOverlapWithSprite:
 ++ : LDA.l SpecialWeapons : CMP #$03 : BNE ++
 	LDA $0C4A, X : CMP #$31 : BEQ .check_collision_moldorm
 	BRA .ignore_collision ; don't collide with non-byrna
-++ : LDA.l SpecialWeapons : CMP #$04 : BNE .ignore_collision
++ : LDA.l SpecialWeapons : CMP #$04 : BNE ++
 	LDA $0C4A, X : CMP #$01 : BEQ .check_collision_moldorm
-	LDA $0C4A, X : CMP #$2C : BEQ .check_collision_moldorm
+	               CMP #$2C : BEQ .check_collision_moldorm
 	BRA .ignore_collision ; don't collide with non-somaria
++ : LDA.l SpecialWeapons : CMP #$05 : BNE .ignore_collision
+	LDA $0C4A, X : CMP #$01 : BEQ .check_collision_moldorm
+	               CMP #$2C : BEQ .check_collision_moldorm
+	               CMP #$31 : BEQ .check_collision_moldorm
+	BRA .ignore_collision ; don't collide with non-canes

 .check_collision_moldorm
 	JSR SetUpMoldormHitbox
 	JSL !UTILITY_CHECK_IF_HIT_BOXES_OVERLAP_LONG
 	RTL
+
+.ignore_collision
+	CLC
+	RTL
+
 .trinexx
 	LDA.l SpecialWeapons : CMP #$01 : BNE ++
 	LDA $0C4A, X : CMP #$07 : BEQ .check_collision_trinexx
 	BRA .ignore_collision ; don't collide with non-bombs
 ++ : LDA.l SpecialWeapons : CMP #$03 : BNE ++
 	LDA $0C4A, X : CMP #$31 : BEQ .check_collision_trinexx
-	BRA .ignore_collision ; don't collide with non-byrna
-++ : LDA.l SpecialWeapons : CMP #$04 : BNE .ignore_collision
+	JMP .ignore_collision ; don't collide with non-byrna
++ : LDA.l SpecialWeapons : CMP #$04 : BNE ++
 	LDA $0C4A, X : CMP #$01 : BEQ .check_collision_trinexx
-	LDA $0C4A, X : CMP #$2C : BEQ .check_collision_trinexx
+	               CMP #$2C : BEQ .check_collision_trinexx
 	JMP .ignore_collision ; don't collide with non-somaria
++ : LDA.l SpecialWeapons : CMP #$05 : BNE .ignore_collision
+	LDA $0C4A, X : CMP #$01 : BEQ .check_collision_trinexx
+	               CMP #$2C : BEQ .check_collision_trinexx
+	               CMP #$31 : BEQ .check_collision_trinexx
+	JMP .ignore_collision ; don't collide with non-canes

 .check_collision_trinexx
 	JSR SetUpTrinexxHitbox
@@ -233,10 +247,15 @@ Utility_CheckHelmasaurKingCollision:
 ++ : LDA.l SpecialWeapons : CMP #$03 : BNE ++
 	LDA $0C4A, X : CMP #$31 : BEQ .collide
 	BRA .normal ; normal behavior with non-byrna
-++ : LDA.l SpecialWeapons : CMP #$04 : BNE .normal
++ : LDA.l SpecialWeapons : CMP #$04 : BNE ++
 	LDA $0C4A, X : CMP #$01 : BEQ .collide
-	LDA $0C4A, X : CMP #$2C : BEQ .collide
+	               CMP #$2C : BEQ .collide
 	BRA .normal ; normal behavior with non-somaria
++ : LDA.l SpecialWeapons : CMP #$05 : BNE .normal
+	LDA $0C4A, X : CMP #$01 : BEQ .collide
+	               CMP #$2C : BEQ .collide
+	               CMP #$31 : BEQ .collide
+	BRA .normal ; normal behavior with non-canes
 .collide
 	CLC
 	RTL
@@ -256,7 +275,10 @@ Utility_CheckHammerHelmasaurKingMask:
 Utility_CheckImpervious:
 	LDA $0E20, X : CMP.b #$CB : BNE .normal
 .trinexx
-	LDA SpecialWeapons : CMP #$01 : BEQ + : CMP #$03 : BEQ + : CMP #$04 : BEQ +
+	LDA SpecialWeapons : CMP #$01 : BEQ +
+	                     CMP #$03 : BEQ +
+	                     CMP #$04 : BEQ +
+	                     CMP #$05 : BEQ +
 	BRA .normal
 +
 	LDA $0301 : AND.b #$0A : BNE .impervious ; impervious to hammer
@@ -267,7 +289,10 @@ Utility_CheckImpervious:
 	LDA $0E20, X : CMP.b #$CC : BEQ .sidenexx : CMP.b #$CD : BEQ .sidenexx
 	LDA $0301 : AND.b #$0A : BEQ .not_impervious ; normal behavior if not hammer
 	JSL Ganon_CheckHammerVulnerability : BCS .not_impervious
-	LDA SpecialWeapons : CMP #$01 : BEQ + : CMP #$03 : BEQ + : CMP #$04 : BEQ +
+	LDA SpecialWeapons : CMP #$01 : BEQ +
+	                     CMP #$03 : BEQ +
+	                     CMP #$04 : BEQ +
+	                     CMP #$05 : BEQ +
 	BRA .not_impervious
 +
 	LDA $0E20, X : CMP.b #$1E : BEQ .not_impervious ; crystal switch
@@ -279,13 +304,19 @@ Utility_CheckImpervious:
 	LDA #$01 : RTL
 .sidenexx
 	LDA $0CAA, X : AND.b #$04 : BEQ .vulnerable
-	LDA SpecialWeapons : CMP #$01 : BEQ + : CMP #$03 : BEQ + : CMP #$04 : BEQ +
+	LDA SpecialWeapons : CMP #$01 : BEQ +
+	                     CMP #$03 : BEQ +
+	                     CMP #$04 : BEQ +
+	                     CMP #$05 : BEQ +
 	BRA .not_impervious
 +
 	LDA $0CF2 : CMP #$06 : !BLT .impervious ; swords are ineffective
 	BRA .not_impervious
 .vulnerable
-	LDA SpecialWeapons : CMP #$01 : BEQ + : CMP #$03 : BEQ + : CMP #$04 : BEQ +
+	LDA SpecialWeapons : CMP #$01 : BEQ +
+	                     CMP #$03 : BEQ +
+	                     CMP #$04 : BEQ +
+	                     CMP #$05 : BEQ +
 	BRA .not_impervious
 +
 	LDA $0CF2 : CMP #$06 : !BGE .impervious ; non-swords are ineffective
@@ -297,8 +328,9 @@ Utility_CheckImpervious:
 ;--------------------------------------------------------------------------------
 AllowBombingMoldorm:
 	LDA SpecialWeapons : CMP #$01 : BEQ .no_disable_projectiles
-	LDA SpecialWeapons : CMP #$03 : BEQ .no_disable_projectiles
-	LDA SpecialWeapons : CMP #$04 : BEQ .no_disable_projectiles
+	                     CMP #$03 : BEQ .no_disable_projectiles
+	                     CMP #$04 : BEQ .no_disable_projectiles
+	                     CMP #$05 : BEQ .no_disable_projectiles
 	INC $0BA0, X
 .no_disable_projectiles
 	JSL !SPRITE_INITIALIZED_SEGMENTED
@@ -309,8 +341,9 @@ AllowBombingBarrier:
 	LDA $0D00, X : !SUB.b #$0C : STA $0D00, X
 	LDA $0E20, X : CMP #$40 : BNE .disable_projectiles
 	LDA SpecialWeapons : CMP #$01 : BEQ .no_disable_projectiles
-	LDA SpecialWeapons : CMP #$03 : BEQ .no_disable_projectiles
-	LDA SpecialWeapons : CMP #$04 : BEQ .no_disable_projectiles
+	                     CMP #$03 : BEQ .no_disable_projectiles
+	                     CMP #$04 : BEQ .no_disable_projectiles
+	                     CMP #$05 : BEQ .no_disable_projectiles
 .disable_projectiles
 	INC $0BA0, X
 .no_disable_projectiles
@@ -334,8 +367,9 @@ DrawBombInMenu:
 ;--------------------------------------------------------------------------------
 DrawSwordInMenu:
 	LDA SpecialWeapons : AND.w #$00FF : CMP.w #$0001 : BEQ .specialSword
-	LDA SpecialWeapons : AND.w #$00FF : CMP.w #$0003 : BEQ .specialSword
-	LDA SpecialWeapons : AND.w #$00FF : CMP.w #$0004 : BEQ .specialSword
+	                                    CMP.w #$0003 : BEQ .specialSword
+	                                    CMP.w #$0004 : BEQ .specialSword
+	                                    CMP.w #$0005 : BEQ .specialSword
 	LDA $7EF359 : AND.w #$00FF : CMP.w #$00FF : BEQ .noSword
 .hasSword
 	STA $02
--- a/swordswap.asm
+++ b/swordswap.asm
@@ -64,6 +64,7 @@ LookupDamageLevel:
 	                     CMP #$02 : BEQ .pseudo_table
 	                     CMP #$03 : BEQ .bomb_table
 	                     CMP #$04 : BEQ .bomb_table
+	                     CMP #$05 : BEQ .bomb_table
 		%LookupDamageSubclass(Damage_Table) : RTL
 	.bomb_table
 		%LookupDamageSubclass(Damage_Table_Bombs) : RTL
@@ -131,8 +132,9 @@ CheckTabletSword:
 		LDA.b #$02 : RTL
 	+
 	LDA.l SpecialWeapons : CMP #$01 : BEQ .check_special
-	LDA.l SpecialWeapons : CMP #$03 : BEQ .check_special
-	LDA.l SpecialWeapons : CMP #$04 : BEQ .check_special
+	                       CMP #$03 : BEQ .check_special
+	                       CMP #$04 : BEQ .check_special
+	                       CMP #$05 : BEQ .check_special
 	BRA .normal
 	.check_special
 	LDA !WEAPON_LEVEL : CMP #$02 : !BLT + ; check for master bombs
--- a/tables.asm
+++ b/tables.asm
@@ -106,7 +106,7 @@ db #$00 ; #$00 = Default behavior (silver arrows)
 ;--------------------------------------------------------------------------------
 org $30802F ; PC 0x18003F
 SpecialWeapons:
-db #$00 ; #$00 = Off (default) - #$01 = Bomb-Only mode - #$02 = Pseudosword mode
+db #$00 ; #$00 = Off (default) - #$01 = Bomb-Only mode - #$02 = Pseudosword mode - #$03 = Byrna-Only mode - #$04 = Somaria-Only mode - #$05 = Canes-Only mode
 ;--------------------------------------------------------------------------------
 org $308030 ; PC 0x180030
 EnableSRAMTrace: