Merge branch 'OWMain' into overworld_kara

2021-11-08 00:09:02 -08:00
parent 4896985493 7d80b8087a
commit 69a669e16e
10 changed files with 126 additions and 16 deletions
--- a/doorrando.asm
+++ b/doorrando.asm
@@ -9,6 +9,7 @@
 ; Normal doors use $FE to store the trap door indicator
 ; Normal doors use $045e to store Y coordinate when transitioning to in-room stairs
 ; Normal doors use $045f to determine the order in which supertile quadrants are drawn
+; Straight stairs use $046d to store X coordinate on animation start
 ; Spiral doors use $045e to store stair type
 ; Gfx uses $b1 to for sub-sub-sub-module thing

--- a/doortables.asm
+++ b/doortables.asm
@@ -681,6 +681,8 @@ db $00,$07,$20,$20,$07,$07,$07,$07,$07,$20,$20,$07,$20,$20,$20,$20
 db $07,$07,$02,$02,$02,$02,$07,$07,$07,$20,$20,$07,$20,$20,$20,$07

 ;27f300
+DungeonTilesets:
+db $04,$04,$05,$12,$04,$08,$07,$0C,$09,$0B,$05,$0A,$0D,$0E,$06,$06

 ;
 ;org $27ff00
--- a/drhooks.asm
+++ b/drhooks.asm
@@ -186,9 +186,9 @@ Main_ShowTextMessage:

 ; Conditionally disable UW music changes in Door Rando
 org $028ADB ; <- Bank02.asm:2088-2095 (LDX.b #$14 : LDA $A0 ...)
-JSL.l Underworld_DoorDown_Entry : CPX #$10
-db $B0, $21 ; BCS $028B04
-BRA + : NOP #6 : +
+JSL.l Underworld_DoorDown_Entry : CPX #$FF
+BEQ + : db $80, $1C ; BRA $028B04
+NOP #6 : +

 org $02C3F2 ; <- Bank02.asm:10521 Unused call
 Underworld_DoorDown_Call:
--- a/events.asm
+++ b/events.asm
@@ -181,7 +181,7 @@ RTL
 ;--------------------------------------------------------------------------------
 OnLinkDamaged:
 	JSL.l IncrementDamageTakenCounter_Arb
-	JSL.l FlipperKill
+	;JSL.l FlipperKill
 	JML.l OHKOTimer

 ;--------------------------------------------------------------------------------
--- a/flipperkill.asm
+++ b/flipperkill.asm
@@ -68,3 +68,70 @@ MysteryWaterFunction: ; *$3AE54 ALTERNATE ENTRY POINT
    STZ $0360
 RTL
 ;--------------------------------------------------------------------------------
+
+
+;===================================================================================================
+; More elegant solution
+;===================================================================================================
+
+protectff:
+	LDA.l AllowAccidentalMajorGlitch
+	BEQ .yes_protect
+
+	RTL
+
+.yes_protect
+	REP #$30
+
+	LDA.b $20
+	AND.w #$1E00
+	ASL
+	ASL
+	ASL
+	STA.b $06
+
+	LDA.b $22
+	AND.w #$1E00
+	ORA.b $06
+
+	XBA
+	LSR
+	TAX
+
+	SEP #$30
+
+	; Remove dark world bit
+	; in game table that converts coordinates to actual screen ID
+	; special case for other areas
+	LDA.b $8A
+	BMI .special_overworld
+
+	AND.b #$3F
+	CMP.l $02A4E3,X
+	BEQ ++
+
+.protect
+	LDA.b #$15
+	STA.b $5D
+
+	STZ.b $2E
+	STZ.b $67
+
+	LDA.b #$02
+	STA.b $2F
+
+	STZ.w $0112
+	STZ.w $02E4
+	STZ.w $0FFC
+
++	RTL
+
+.special_overworld
+	CMP.l .spow,X
+	BNE .protect
+
+	RTL
+
+.spow
+	db $80, $81, $81, $FF, $FF, $FF, $FF, $FF
+	db $FF, $81, $81, $FF, $FF, $FF, $FF, $FF
--- a/hooks.asm
+++ b/hooks.asm
@@ -2313,8 +2313,17 @@ JSL.l OnLinkDamagedFromPit
 org $01FFE7 ; <- FFE7 - Bank01.asm:16375 (LDA $7EF36D)
 JSL.l OnLinkDamagedFromPitOutdoors
 ;--------------------------------------------------------------------------------
-org $078F27 ; <- 38F27
-JSL.l FlipperReset
+org $02B468
+dw FakeFlipperProtection
+
+org $02FFC7
+FakeFlipperProtection:
+	JSR.w $029485
+	JSL protectff
+	RTS
+;--------------------------------------------------------------------------------
+;org $078F27 ; <- 38F27
+;JSL.l FlipperReset
 ;--------------------------------------------------------------------------------
 org $09F40B ; <- 4F40B - module_death.asm:222 (LDX.b #$00)
 JSL.l IgnoreFairyCheck
--- a/music.asm
+++ b/music.asm
@@ -193,14 +193,16 @@ Overworld_MosaicDarkWorldChecks:
 ; 
 ; On entry, A=16bit XY=8bit, A & X safe to mod, Y unknown
 Underworld_DoorDown_Entry:
-    LDA.l DRMode : TAX : LDA $A0 : CPX #0 : BNE .done
+    LDX #$FF ; some junk value to be used later to determine if the below lines will change the track
+    LDA.l $7EF3C5 : AND.w #$00FF : CMP.w #2 : !BLT .vanilla
+    LDA.l DRMode : BNE .done

 .vanilla ; thing we wrote over
-    CMP.w #$0012 : BNE +
+    LDA $A0 : CMP.w #$0012 : BNE +
        LDX.b #$14 ; value for Sanc music
        BRA .done
-    + CMP.w #$0002 : BNE .done
+    + LDA $A2 : CMP.w #$0012 : BNE .done
        LDX.b #$10 ; value for Hyrule Castle music
 .done
-    RTL
+    LDA $A0 : RTL
 ;--------------------------------------------------------------------------------
--- a/normal.asm
+++ b/normal.asm
@@ -150,15 +150,14 @@ LoadRoomVert:
    .notEdge
    lda $01 : and #$03 : cmp #$03 : bne .normal
        jsr ScrollToInroomStairs
+        stz $046d
        bra .end
    .normal
 	ldy #$01 : jsr ShiftVariablesMainDir
    jsr PrepScrollToNormal
    .scroll
-    lda $01 : and #$40 : pha
+    lda $01 : and #$40 : sta $046d
    jsr ScrollX
-    pla : beq .end
-        ldy #$00 : jsr ApplyScroll
    .end
    plb ; restore db register
    rts
@@ -291,6 +290,11 @@ StraightStairsAdj:
    stx $0464 : sty $012e ; what we wrote over
    lda.l DRMode : beq +
        lda $045e : bne .toInroom
+        lda $046d : beq .noScroll
+            sta $22
+            ldy #$00 : jsr ApplyScroll
+            stz $046d
+        .noScroll
        jsr GetTileAttribute : tax
        lda $11 : cmp #$12 : beq .goingNorth
            lda $a2 : cmp #$51 : bne ++
@@ -338,9 +342,10 @@ db $d0, $f6, $10, $1a, $f0, $00

 StraightStairsFix:
 {
+    pha
    lda.l DRMode : bne +
-        !add $20 : sta $20 ;what we wrote over
-    + rtl
+        pla : !add $20 : sta $20 : rtl ;what we wrote over
+    + pla : rtl
 }

 StraightStairLayerFix:
--- a/owrando.asm
+++ b/owrando.asm
@@ -35,6 +35,10 @@ db #$b0 ; BCS to replace BEQ
 org $06907f ; < 3107f - sprite_prep.asm:2170 (LDA $7EF3CA)
 lda $8a : and.b #$40

+; override Link speed with Old Man following
+org $09a32e ; < bank_09.asm:7457 (LDA.b #$0C : STA.b $5E)
+jsl OWOldManSpeed
+
 ; Dark Bonk Rocks Rain Sequence Guards (allowing Tile Swap on Dark Bonk Rocks)
 ;org $09c957 ; <- 4c957
 ;dw #$cb5f ; matches value on Central Bonk Rocks screen
@@ -160,6 +164,22 @@ OWSmithAccept:
        clc : rtl
    + sec : rtl
 }
+OWOldManSpeed:
+{
+    lda $1b : beq .outdoors
+        lda $a0 : and #$fe : cmp #$f0 : beq .vanilla ; if in cave where you find Old Man
+        bra .normalspeed
+    .outdoors
+        lda $8a : cmp #$03 : beq .vanilla ; if on WDM screen
+
+    .normalspeed
+    lda $5e : cmp #$0c : rtl
+        stz $5e : rtl
+
+    .vanilla
+    lda #$0c : sta $5e ; what we wrote over
+    rtl
+}

 org $aa9000
 OWEdgeTransition:
--- a/scroll.asm
+++ b/scroll.asm
@@ -168,7 +168,11 @@ ScrollX: ;change the X offset variables

    pla : sta $00
    sep #$30
-    lda $04 : sta $22
+    lda $04 : ldx $046d : bne .straight
+        sta $22 : bra +
+    .straight
+        sta $046d ; set X position later
+    +
    lda $00 : sta $23 : sta $0609 : sta $060d
    lda $01 : sta $a9
    lda $0e : asl : ora $ac : sta $ac