fixed a bug that caused the currently selected item to not be saved after death and caused the bomb and arrow counts to dissapear on the HUD after opening a chest. Also added certain rom and emulator file types to the .gitIgnore

2024-03-29 14:05:15 -06:00
7 changed files with 151 additions and 221 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,9 @@
-asar.exe
-oos111.sfc
-oos111x-1.bst
-oos111x-2.bst
-oos111x-3.bst
-oos111x.bp
-oos111x.cht
-oos111x.cpu.sym
-oos111x.sfc
-oos111x.smp.sym
-oos111x.srm
-oos111x.sym
+*.exe
+*.bst
+*.bp
+*.cht
+*.cpu.sym
+*.sfc
+*.smp.sym
+*.srm
+*.sym
--- a/Dungeons/Objects/object_handler.asm
+++ b/Dungeons/Objects/object_handler.asm
@@ -1,51 +1,29 @@
-; =========================================================
 ; Dungeon Object Handler

-org $018262
-  dw ExpandedObject ; Object ID 0x31
-  dw SecretObject   ; Object ID 0x32
+org    $018262            ;object id 0x31
+  dw ExpandedObject

 ; #_018650: dw RoomDraw_WeirdUglyPot ID 230
 org $018650
  dw HeavyPot

-; Item ID 22B 
-; Heavy Pot grahics
-; Currently modified to look like normal pot 
-org $00A9AC
-  dw $0D28, $0D38, $4D28, $4D38
-
-; org $01B306 ; RoomDraw_WeirdGloveRequiredPot
-;   LDA.w #$1010
-
 ; Bank01 Free Space
 org $01B53C
  ExpandedObject:
-  {
-    JSL NewObjectsCode
-    RTS
-  }
-
-  SecretObject:
-  {
-    JSL HandleSecretObjects
-    RTS
-  }
+  JSL NewObjectsCode
+  RTS

  HeavyPot:
-  {
-    LDA.w #$1010
-    PHX : LDX.w $042C
-    LDA.w #$1111 : STA $0500, X
-    ; Store object's position in the object buffer to $0520, X
-    LDA $BA : STA $0520, X
-    ; Store tilemap position.
-    TYA : STA $0540, X
-    JMP $B350
-  }
-warnpc $01B560
+  LDA.w #$1010
+  PHX : LDX.w $042C
+  LDA.w #$1111 : STA $0500, X
+  ; Store this object's position in the object buffer to $0520, X
+  LDA $BA : STA $0520, X
+  ; Store it's tilemap position.
+  TYA : STA $0540, X
+  JMP $B350

-; =========================================================
+warnpc $01B560

 org $2C8000
 NewObjectsCode:
@@ -154,34 +132,32 @@ NewObjectsCode:
    incbin Data/small_statue.bin
 }

+
 ; May need to make this a table 
 ; This modifies object 0xOE to use the spritesheets for the object
 CustomDrawConfig:
 {
-    PHA
-    LDA $03 : AND #$00FF : CMP.w #$000E : BEQ .custom_config
-      TYA : LSR : AND #$00FF
-      CMP #$000E : BNE .no_spriteset
-        LDA #$000E : STA $03
-    .custom_config
-      PLA
-      ORA.w #$0300 : JMP .return
-    .no_spriteset   
-      PLA
-  .return
-    RTS
-}
+  PHA
+  LDA $03 : AND #$00FF : CMP.w #$000E : BEQ .custom_config

-; =========================================================
-; Secret Object Handler
-; Disappears if Link uses the Book of Secrets near them
+  TYA : LSR : AND #$00FF

-HandleSecretObjects:
-{
-  ; TODO: Implement the Book of Secrets check
-  ; TODO: Add object draw code 
-  ; TODO: Implement the object's disappearance
-  RTL
+  CMP #$000E : BNE .no_spriteset
+    LDA #$000E : STA $03
+  .custom_config
+    PLA
+    ORA.w #$0300 : JMP .return
+.no_spriteset   
+    PLA
+.return
+  RTS
 }

 pushpc
+
+; Item ID 22B 
+org $00A9AC
+  dw $0D28, $0D38, $4D28, $4D38
+
+; org $01B306 ; RoomDraw_WeirdGloveRequiredPot
+;   LDA.w #$1010
--- a/Items/book_of_secrets.asm
+++ b/Items/book_of_secrets.asm
@@ -1,62 +1,22 @@
 ; =========================================================
 ; Book of Secrets (Reveal Secrets with Book of Mudora)
-; Interacts with SpecialObject ID 0x32 
-; Makes objects disappear when using the book
-
-org $07A45E
-EXIT_07A45E:
-
-org $07AA6C
-Link_PerformDesertPrayer:
-
-; Restored vanilla book of mudora code
-; TODO: Update to work with special object
-org $07A471
-LinkItem_Book:
-{
-    BIT.b $3A : BVS .exit
-    LDA.b $6C : BNE EXIT_07A45E
-    JSR Link_CheckNewY_ButtonPress : BCC .exit
-
-    LDA.b $3A : AND.b #$BF : STA.b $3A
-    LDA.w $02ED : BNE .do_prayer
-    LDA.b #$3C : JSR PlaySFX_Set2 ; SFX2.3C
-
-    BRA .exit
-
-  .do_prayer
-    BRL Link_PerformDesertPrayer
-
-  .exit
-    RTS
-}
-warnpc $07A494
-
-; =========================================================
 ; Makes BG2 Disappear when holding L in a building
 ; Based on the Parallel Worlds feature
 ;
-; Layer Flags: xxxsabcd 
-; (i count BG from 1 to 4 
-;   - MathOnNapkins RAM-Map counts from 0 to 3)
+; Layer Flags: xxxsabcd (i count BG from 1 to 4 - MathOnNapkins RAM-Map counts from 0 to 3)
 ; s - Sprite layer enabled 
 ; a - BG4 enabled
 ; b - BG3 enabled
 ; c - BG2 enabled
-; d - (BG1 disabled) --> only works properly if the room 
-;                         uses the feature "BG2 on Top"
+; d - (BG1 disabled) --> only works properly if the room uses the feature "BG2 on Top"
 ;
 ; Originally by XaserLE, updated by scawful
-; Note: No longer used as part of Book of Secrets globally
-; Likely will be reused for specific events where we can
-; ensure the BG2 will have something secret to show,
-; rather than allowing the ability to be used anywhere.

 ; =========================================================
 ; long subroutine that is executed every frame

 org $068365			  
-JSL LinkItem_SecretsBook ; hook JSL $099F91
+JSL LinkItem_SecretsBook ; overwrite it (originally JSL $099F91)

 ; =========================================================

@@ -68,7 +28,8 @@ LinkItem_SecretsBook:
  LDA $1B : AND #$01 : BEQ .end

    ; ----------
-    ; TODO: Add a new condition, such as a RoomTag check
+    ; Check if we have the book of secrets
+    LDA $7EF34D : CMP #$01 : BNE $0F ; if not, go to enable BG2

    ; load unfiltered joypad 1 register (AXLR|????)
    ; delete all bits except those for L
@@ -85,7 +46,7 @@ LinkItem_SecretsBook:
    ; ----------

 .end
-  JSL $099F91			  ; restore original code
+  JSL $099F91			  ; at least execute original code
  RTL
 }

--- a/Items/jump_feather.asm
+++ b/Items/jump_feather.asm
@@ -1,95 +1,66 @@
-; =========================================================
+; =============================================================================
 ; Zarby Feather 

 org $07AFF8 ; LinkItem_BugCatchingNet
 {
-    BIT $3A : BVS .return ;if Y or B are already pressed
-      LDA $6C : BNE .return ; if we are standing in a dooray or not
-        ; Link_CheckNewY_ButtonPress
-        JSR $B073 : BCC .return ; Check if we just pressed Y Button  
-          JSL LinkItem_JumpFeather
-  .return
-    RTS
+  BIT $3A : BVS .return ;if Y or B are already pressed
+
+  LDA $6C : BNE .return ; if we are standing in a dooray or not
+
+  ; Link_CheckNewY_ButtonPress
+  JSR $B073 : BCC .return ; Check if we just pressed Y Button  
+  JSL NewBookCode
+
+.return
+  RTS
 }

-; =========================================================
-; Prevent Link from taking damage while jumping spikes
-; The game originally differentiates between your armor 
-; for the damage take, however the table has all the same
-; values, so it's effectively useless. 
-
-; TileDetect_MainHandler_no_moon_pearl
-; org $07D23D
-org $07D242
-  JSL CheckIfJumpingForSpikeDamage
-  NOP #2
-warnpc $07D248
-
-; =========================================================
+; =============================================================================

 org $2B8000
-LinkItem_JumpFeather:
+NewBookCode:
 {
  JSL $07983A ; Reset swim state
  LDA $46 : BNE .cantuseit
-    LDA #$02 : STA $5D ; set link state recoil
-    LDA #$02 : STA $4D ; set jumping state (ledge hop)
+  LDA #$02 : STA $5D ; state recoil
+  LDA #$01 : STA $4D ; state recoil 2

-    ; Length of the jump
-    LDA #$20 : STA $46 
+  ; Length of the jump
+  LDA #$20 

-    ; Height of the jump
-    LDA #$24 
+  STA $46 

-    ; Set vertical resistance 
-    STA $29
-    STA $02C7
+  ; Height of the jump
+  LDA #$24 

-    ; Set Links direction to right(?)
-    LDA #$08 : STA $0340 : STA $67
+  ; Set vertical resistance 
+  STA $29
+  STA $02C7
+  ; Set Links direction to right(?)
+  LDA #$08 : STA $0340 : STA $67

-    ; Reset Link movement offsets 
-    STZ $31 : STZ $30
+  ; Reset Link movement offsets 
+  STZ $31
+  STZ $30

-      LDA $F4 : AND #$08 : BEQ .noUp
-        LDA #-8 ; Change that -8 if you want higher speed moving up
-        STA $27 ; Vertical recoil
-    .noUp
-      LDA $F4 : AND #$04 : BEQ .noDown
-        LDA #8  ; Change that -8 if you want higher speed moving down
-        STA $27
-    .noDown
-      LDA $F4 : AND #$02 : BEQ .noLeft
-        LDA #-8 ; Change that -8 if you want higher speed moving left
-        STA $28 ; Horizontal recoil
-    .noLeft
-      LDA $F4 : AND #$01 : BEQ .noRight
-        LDA #8  ; Change that 8 if you want higher speed moving right
-        STA $28
-    .noRight
-    
+  LDA $F4 : AND #$08 : BEQ .noUp
+      LDA #-8 ; Change that -8 if you want higher speed moving up
+      STA $27 ; Vertical recoil
+  .noUp
+  LDA $F4 : AND #$04 : BEQ .noDown
+      LDA #8  ; Change that -8 if you want higher speed moving down
+      STA $27
+  .noDown
+  LDA $F4 : AND #$02 : BEQ .noLeft
+      LDA #-8 ; Change that -8 if you want higher speed moving left
+      STA $28 ; Horizontal recoil
+  .noLeft
+  LDA $F4 : AND #$01 : BEQ .noRight
+      LDA #8  ; Change that 8 if you want higher speed moving right
+      STA $28
+  .noRight
  .cantuseit
-    RTL
-}
-
-; =========================================================
-; Y contains our armor value
-; Currently requires a very close jump and will still
-; damage the player midair if you jump from too far away.
-
-CheckIfJumpingForSpikeDamage:
-{
-    PHB : PHK : PLB
-    LDA $29 : BNE .airborne
-      LDA.w .spike_floor_damage, Y : STA.w $0373
-  .airborne
-    PLB
-    RTL
-
-  .spike_floor_damage
-    db $08 ; green
-    db $08 ; blue
-    db $04 ; red
+  RTL
 }

 print  "End of Items/jump_feather.asm     ", pc
--- a/Items/portal_rod.asm
+++ b/Items/portal_rod.asm
@@ -1,7 +1,11 @@
-; portal_rod.asm by scawful
-; TODO: Make the item an alternative to the FishingRod
+org $07A471 ; Mudora
+  JSR LinkItem_PortalRod
+  RTS

-; Replace LinkState_UsingEther
+
+warnpc $07A493
+
+; *$3A50F-$3A568
 org    $07A50F
 RodAnimationTimer:
  db $03, $03, $05
@@ -105,7 +109,6 @@ LinkItem_FirePortal:

  STZ $0D60, X
  STZ $0D70, X
-  LDA #$09 : STA $0DD0, X
      
  PLX

@@ -123,8 +126,6 @@ LinkItem_FirePortal:

 }

-; =========================================================
-
 pushpc 

 org $02FF6E
--- a/Menu/menu_hud.asm
+++ b/Menu/menu_hud.asm
@@ -516,7 +516,7 @@ org $0DF811
 ; =========================================================
 ; $6FE77-$6FFC0

-org    $0DFE77
+org $0DFE77
 HUD_Tilemap:
 incbin tilemaps/hud.tilemap

@@ -528,7 +528,7 @@ incbin tilemaps/hud.tilemap
 ; ==========================================================

 ; $57CE0 DATA
-org    $0AFCE0
+org $0AFCE0
 FloorIndicatorNumberHigh:
 {
  dw $2508, $2509, $2509, $250A, $250B, $250C, $250D, $251D
--- a/Menu/menu_select_item.asm
+++ b/Menu/menu_select_item.asm
@@ -242,46 +242,75 @@ GotoNextItem_Local:
  ; Load our currently equipped item, and move to the next one
  ; If we reach our limit (21), set it back to the bow and arrow slot.
  LDA $0202 : INC A : CMP.b #$18 : BCC .dont_reset
-  LDA.b #$01
+    LDA.b #$01

-.dont_reset
+  .dont_reset
  ; Otherwise try to equip the item in the next slot
  STA $0202
  RTS
 }

+DoWeHaveThisItem_OverrideLong:
+{
+  PHB : PHK : PLB
+  JSR DoWeHaveThisItem_Override
+  PLB 
+  RTL
+}
+
 DoWeHaveThisItem_Override:
 {
-  LDY $0202 : LDX.w Menu_AddressLong, Y
-  LDA.l $7EF33F, X : BNE .have_this_item
+  LDY $0202 : LDX.w Menu_AddressLong-1, Y
+  LDA.l $7EF300, X : BNE .have_this_item
    CLC
-    RTL
+    RTS
+
  .have_this_item
  SEC 
-  RTL
+  RTS
 }

 TryEquipNextItem_Override:
 {
  .keep_looking
+
    JSR GotoNextItem_Local
-  JSL DoWeHaveThisItem_Override : BCC .keep_looking
+  JSR DoWeHaveThisItem_Override : BCC .keep_looking
+
  RTS
 }

+SearchForEquippedItem_OverrideLong:
+{
+  PHB : PHK : PLB
+  JSR SearchForEquippedItem_Override
+  PLB 
+  RTL
+}
+
 SearchForEquippedItem_Override:
 {
-  SEP   #$30
- 
-  LDY $0202 : LDX.w Menu_AddressLong-1, Y
-  LDA.l $7EF33F, X : CMP.b #$00 : BNE .item_available
+  SEP #$30
+
+  LDA.b #$00
+  LDY.b #$18
+    
+  .itemCheck 
+
+    LDX Menu_AddressLong-1, Y
+    ORA $7EF300, X
+  DEY : CPY.b #$00 : BNE .itemCheck 
+
+  CMP.b #$00 : BNE .equippableItemAvailable
    ; In this case we have no equippable items
    STZ $0202 : STZ $0203 : STZ $0204
+        
+    .weHaveThatItem
+        
+    RTS
+    
+  .equippableItemAvailable

-    .we_have_that_item
-    RTL
-
-  .item_available
  ; Is there an item currently equipped (in the HUD slot)?
  LDA $0202 : BNE .alreadyEquipped
    ; If not, set the equipped item to the Bow and Arrow 
@@ -290,12 +319,9 @@ SearchForEquippedItem_Override:

  .alreadyEquipped

-    ; Checks to see if we actually have that item
-    ; We're done if we have that item
-  .keep_looking
-    JSR GotoNextItem_Local
-  JSL DoWeHaveThisItem_Override : BCC .keep_looking
-  BCS .we_have_that_item
+  ; Checks to see if we actually have that item
+  ; We're done if we have that item
+  JSR DoWeHaveThisItem_Override : BCS .weHaveThatItem
    
  JMP TryEquipNextItem_Override
 }
@@ -305,16 +331,14 @@ pushpc
 org $0DDEB0
 DoWeHaveThisItem:
 {
-  JSL DoWeHaveThisItem_Override
+  JSL DoWeHaveThisItem_OverrideLong
  RTS
 }

 org $0DE399
 SearchForEquippedItem:
 {
-  PHB : PHK : PLB
-  JSL SearchForEquippedItem_Override
-  PLB 
+  JSL SearchForEquippedItem_OverrideLong
  RTS
 }
 warnpc $0DE3C7