Big challenge rolls.

src/field.asm

@@ -237,6 +237,26 @@ FromBackupField::
     ld bc, 10*24
     jp UnsafeMemCopy
 
+GoBig::
+    ld hl, wWideBlittedField
+    ld bc, 10*22
+    ld d, TILE_BLANK
+    call UnsafeMemSet
+    ld hl, wField
+    ld bc, 10*24
+    ld d, 0
+    call UnsafeMemSet
+    DEF row = 0
+    REPT 14
+        ld hl, wField + (row*10)
+        ld bc, 5
+        ld d, TILE_FIELD_EMPTY
+        call UnsafeMemSet
+        DEF row += 1
+    ENDR
+    ld a, STATE_GAMEPLAY_BIG
+    ldh [hGameState], a
+    ret
 
     ; Copies the field to the shadow field.
     ; This shadow field is used to calculate whether or not the piece can fit.

src/level.asm

@@ -46,6 +46,7 @@ wKillScreenActivationLevel: ds 2
 wKillScreenActivationLevelBCD: ds 2
 wLastLockLevel: ds 2
 wStaffRollDuration:: ds 2
+wBigStaffRoll:: ds 1
 wBonesActive:: ds 1
 wInvisActive:: ds 1
 wKillScreenActive:: ds 1
@@ -202,8 +203,10 @@ SpecialLevelInit:
     ld [wLastLockLevel+1], a
     ld a, [hl+]
     ld [wStaffRollDuration], a
-    ld a, [hl]
+    ld a, [hl+]
     ld [wStaffRollDuration+1], a
+    ld a, [hl]
+    ld [wBigStaffRoll], a
     ret
 
 

src/res/other_data.inc

@@ -198,6 +198,7 @@ sDMGTSpeedCurveSpecialData::
     dw $9999    ; Same but in BCD.
     dw 9998     ; If the last level lock isn't at x99, where is it?
     dw 3600     ; How long does the staff roll last after the kill screen, in frames.
+    db $FF      ; Big mode in staff roll?
 
 
 sTGM1SpeedCurve::
@@ -337,6 +338,10 @@ sTGM1SpeedCurve::
     db 20, $00
     db 30, 30, 16, 30, 41
 
+    dw $0995, 995, $0999
+    db 20, $00
+    db 30, 30, 16, 30, 41
+
 sTGM1SpeedCurveEnd::
     dw $FFFF
 
@@ -347,6 +352,7 @@ sTGM1SpeedCurveSpecialData::
     dw $0999    ; Same but in BCD.
     dw 998      ; If the last level lock isn't at x99, where is it?
     dw 3600     ; How long does the staff roll last after the kill screen, in frames.
+    db $FF      ; Big mode in staff roll?
 
 
 sCHILSpeedCurve::
@@ -448,6 +454,7 @@ sCHILSpeedCurveSpecialData::
     dw $9999    ; Same but in BCD.
     dw 9998     ; If the last level lock isn't at x99, where is it?
     dw $FFFF    ; How long does the staff roll last after the kill screen, in frames.
+    db $00      ; Big mode in staff roll?
 
 
 sTGM3SpeedCurve::
@@ -609,6 +616,7 @@ sTGM3SpeedCurveSpecialData::
     dw $1299    ; Same but in BCD.
     dw 1298     ; If the last level lock isn't at x99, where is it?
     dw 3600     ; How long does the staff roll last after the kill screen, in frames.
+    db $00      ; Big mode in staff roll?
 
 sDEATSpeedCurve::
     dw $0000, 0, $0100
@@ -661,6 +669,7 @@ sDEATSpeedCurveSpecialData::
     dw $0999   ; Same but in BCD.
     dw 998     ; If the last level lock isn't at x99, where is it?
     dw 3600    ; How long does the staff roll last after the kill screen, in frames.
+    db $00     ; Big mode in staff roll?
 
 
 sSHIRSpeedCurve::
@@ -697,11 +706,12 @@ sSHIRSpeedCurveEnd::
 
 sSHIRSpeedCurveSpecialData::
     dw 900     ; When do we get bones?
-    dw 1300    ; When do blocks turn invisible?
+    dw $FFFF   ; When do blocks turn invisible?
     dw 1300    ; When is the hard kill screen?
     dw $1300   ; Same but in BCD.
     dw $FFFF   ; If the last level lock isn't at x99, where is it?
     dw 3600    ; How long does the staff roll last after the kill screen, in frames.
+    db $FF     ; Big mode in staff roll?
 
 
 sMYCOSpeedCurve::
@@ -815,6 +825,7 @@ sMYCOSpeedCurveSpecialData::
     dw $0300    ; Same but in BCD.
     dw $FFFF    ; If the last level lock isn't at x99, where is it?
     dw $FFFF    ; How long does the staff roll last after the kill screen, in frames.
+    db $00      ; Big mode in staff roll?
 
 
 sSharedTiles::

src/state_gameplay.asm

@@ -40,6 +40,7 @@ hRequestedJingle: ds 1
 SECTION "Gameplay Variables", WRAM0
 wRollLine: ds 1
 wInStaffRoll:: ds 1
+wBigModeTransfered: ds 1
 
 
 SECTION "Gameplay Function Trampolines", ROM0
@@ -444,6 +445,10 @@ GamePlayEventLoopHandlerB::
 
 
 .preGameOverMode
+    xor a, a
+    ldh [hAState], a
+    ldh [hBState], a
+
     ; Is it just a regular game over?
     ld a, [wKillScreenActive]
     cp a, $FF
@@ -668,6 +673,7 @@ GamePlayEventLoopHandlerB::
     ld hl, wField+(20*10)
     ld bc, 40
     call UnsafeMemCopy
+    jr .drawStaticInfo
 
 
     ; Prepare for staff roll.
@@ -702,11 +708,16 @@ GamePlayEventLoopHandlerB::
 
 .predone
     call FieldClear
-    call ToShadowField
     ld a, MODE_PREFETCHED_PIECE
     ldh [hMode], a
     ld a, $FF
     ld [wInStaffRoll], a
+    ld a, [wBigStaffRoll]
+    cp a, $FF
+    jr nz, .staysmall
+    call GoBig
+.staysmall
+    call ToShadowField
     ldh a, [hNextPiece]
     ldh [hCurrentPiece], a
     call GetNextPiece
@@ -715,7 +726,7 @@ GamePlayEventLoopHandlerB::
     ld a, [hl+]
     ld c, a
     ld b, [hl]
-    call StartCountdown
+    jp StartCountdown
 
 
     ; Always draw the score, level, next piece, and held piece.
@@ -1189,6 +1200,10 @@ GamePlayBigEventLoopHandlerB:
 
 
 .preGameOverMode
+    xor a, a
+    ldh [hAState], a
+    ldh [hBState], a
+
     ; Is it just a regular game over?
     ld a, [wKillScreenActive]
     cp a, $FF
@@ -1414,6 +1429,7 @@ GamePlayBigEventLoopHandlerB:
     ld hl, wWideBlittedField+(20*10)
     ld bc, 20
     call UnsafeMemCopy
+    jp .drawStaticInfo
 
 
     ; Prepare for staff roll.