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authordannye <33dannye@gmail.com>2026-01-17 22:38:33 -0600
committerdannye <33dannye@gmail.com>2026-01-17 22:38:33 -0600
commitbc2354dd6626ce28bb9561547ed2107cfa56c18e (patch)
tree5902d4c3389253c76b7c3351e0d7dfecb551c28d /engine/movie/credits.asm
parentIdentify characters in `_OakSpeechText2B` and `Printer_GetMonStats.IDNo` (#144) (diff)
parentUse macros for `WildMonEncounterSlotChances` (#562) (diff)
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Merge branch 'master' of https://github.com/pret/pokered
Diffstat (limited to 'engine/movie/credits.asm')
-rw-r--r--engine/movie/credits.asm27
1 files changed, 15 insertions, 12 deletions
diff --git a/engine/movie/credits.asm b/engine/movie/credits.asm
index 149f51a7..dd8050bf 100644
--- a/engine/movie/credits.asm
+++ b/engine/movie/credits.asm
@@ -38,7 +38,7 @@ HallOfFamePC:
ld [wNumCreditsMonsDisplayed], a
jp Credits
-FadeInCreditsText:
+FadeInCredits:
ld a, 1
ldh [hAutoBGTransferEnabled], a
ld hl, HoFGBPalettes
@@ -137,30 +137,33 @@ CreditsCopyTileMapToVRAM:
CreditsLoadFont:
call LoadFontTilePatterns
- ld hl, vChars1
+ ld hl, vFont
ld bc, ($80 tiles) / 2
- call ZeroMemory
+ call ShiftFontColorIndex
call LoadTextBoxTilePatterns
ld hl, vChars2 tile $60
ld bc, ($20 tiles) / 2
- call ZeroMemory
+ call ShiftFontColorIndex
ld hl, vChars2 tile $7e
- ld bc, 1 tiles
+ ld bc, TILE_SIZE
ld a, $ff ; solid black
call FillMemory
ret
-ZeroMemory:
-; zero bc bytes at hl
+ShiftFontColorIndex:
+; Zero every second byte at hl, writing a total of bc bytes.
+; When used on VRAM font characters that contain only black and white shades,
+; it shifts the color index: black -> light gray, allowing palette-controlled
+; text fade-in during the Credits roll, while the black bars remain solid.
ld [hl], 0
inc hl
inc hl
dec bc
ld a, b
or c
- jr nz, ZeroMemory
+ jr nz, ShiftFontColorIndex
ret
FillFourRowsWithBlack:
@@ -243,7 +246,7 @@ Credits: ; Roll credits
.fadeInTextAndShowMon
- call FadeInCreditsText
+ call FadeInCredits
ld c, 102
jr .next1
@@ -255,7 +258,7 @@ Credits: ; Roll credits
jr .nextCreditsScreen
.fadeInText
- call FadeInCreditsText
+ call FadeInCredits
ld c, 132
jr .next2
@@ -275,7 +278,7 @@ ShowTheEndGFX:
call FillMiddleOfScreenWithWhite
ld de, TheEndGfx
ld hl, vChars2 tile $60
- lb bc, BANK(TheEndGfx), (TheEndGfxEnd - TheEndGfx) / $10
+ lb bc, BANK(TheEndGfx), (TheEndGfxEnd - TheEndGfx) / TILE_SIZE
call CopyVideoData
hlcoord 4, 8
ld de, TheEndTextString
@@ -283,7 +286,7 @@ ShowTheEndGFX:
hlcoord 4, 9
inc de
call PlaceString
- jp FadeInCreditsText
+ jp FadeInCredits
TheEndTextString:
; "T H E E N D"