Added better GFX for fairy and good bee

2023-05-08 07:48:48 -05:00
parent 09d93ae5f2
commit 9651f9fb1d
3 changed files with 101 additions and 15 deletions
--- a/keydrop/dynamic_si_vram.asm
+++ b/keydrop/dynamic_si_vram.asm
@@ -54,6 +54,20 @@ RequestSlottedTile:
 		++ LDA.b #!DynamicDropGFXSlotCount_OW
 		+++ INC : STA.w SprItemGFX,X
 		JMP .success
+	+ CMP.b #$B5 : BNE + ; if good bee, use bee OAM slot
+		LDA.b $1B : BEQ ++
+			LDA.b #!DynamicDropGFXSlotCount_UW
+			BRA +++
+		++ LDA.b #!DynamicDropGFXSlotCount_OW
+		+++ INC : INC : STA.w SprItemGFX,X
+		JMP .success
+	+ CMP.b #$B2 : BNE + ; if fairy, use fairy OAM slot
+		LDA.b $1B : BEQ ++
+			LDA.b #!DynamicDropGFXSlotCount_UW
+			BRA +++
+		++ LDA.b #!DynamicDropGFXSlotCount_OW
+		+++ STA.w SprItemGFX,X
+		JMP .success
 	+
 	
 	PHA : PHX
@@ -202,6 +216,7 @@ DrawSlottedTile:
 			PLA : SEC : RTL
 		+
 	PLA
+	STA.b $BD ; store loot ID temporarily, will get overwritten in Sprite_DrawMultiple_quantity_preset call
 	JSL.l IsNarrowSprite : BCS .narrow

 	; TODO: Instead of loading the whole fixed 16 bytes from DynamicOAMTile**_** into !SPRITE_DYNAMIC_OAM
@@ -254,6 +269,23 @@ DrawSlottedTile:
 				STA.w !SPRITE_DYNAMIC_OAM : STA.w !SPRITE_DYNAMIC_OAM+8

 		.draw
+		; special handling
+		LDY.b $BD : CPY.b #$B2 : BNE + ; fairy
+			LDA.b $1A : AND.w #$0020 : BEQ ++ ; alternate every 32 frames
+				LDA.w !SPRITE_DYNAMIC_OAM+4 : CLC : ADC.w #$02 ; use other fairy GFX
+				STA.w !SPRITE_DYNAMIC_OAM+4
+			++ LDA.b $1A : SEC : SBC.w #$10 : AND.w #$0020 : BEQ + ; alternate every 32 frames
+				LDA.w !SPRITE_DYNAMIC_OAM+2 : SEC : SBC.w #$02 ; move fairy up 2 pixels
+				STA.w !SPRITE_DYNAMIC_OAM+2
+		+ CPY.b #$B5 : BNE + ; good bee
+			LDA.b $1A : AND.w #$0020 : BEQ ++ ; alternate every 32 frames
+				LDA.w !SPRITE_DYNAMIC_OAM+12 : SEC : SBC.w #$10 ; use other fairy GFX
+				STA.w !SPRITE_DYNAMIC_OAM+12
+			++ LDA.b $1A : SEC : SBC.w #$10 : AND.w #$0020 : BEQ + ; alternate every 32 frames
+				LDA.w !SPRITE_DYNAMIC_OAM+10 : SEC : SBC.w #$02 ; move fairy up 2 pixels
+				STA.w !SPRITE_DYNAMIC_OAM+10
+		+
+
 		LDA.w #!SPRITE_DYNAMIC_OAM : STA.b $08
 		SEP #$20
 		STZ.b $07
@@ -292,6 +324,9 @@ DynamicOAMTileUW_thin:
 	dw 0, 0 : db $6B, $00, $20, $00 ; key
 	dw 0, 8 : db $7B, $00, $20, $00

+	dw 0, 0 : db $7C, $00, $20, $00 ; good bee
+	dw 0, 8 : db $F4, $00, $20, $00
+
 DynamicOAMTileUW_full:
 	dw -4, -1 : db $40, $00, $20, $02
 	dd 0, 0
@@ -308,6 +343,11 @@ DynamicOAMTileUW_full:
 	dw -4, -1 : db $EE, $00, $20, $02
 	dd 0, 0

+	; add new slots above this line
+
+	dw -4, -1 : db $EA, $00, $20, $02 ; fairy
+	dd 0, 0
+
 DynamicOAMTileOW_thin:
 	; dw 0, 0 : db $40, $00, $20, $00
 	; dw 0, 8 : db $50, $00, $20, $00
@@ -332,6 +372,9 @@ DynamicOAMTileOW_thin:
 	dw 0, 0 : db $6B, $00, $20, $00 ; key
 	dw 0, 8 : db $7B, $00, $20, $00

+	dw 0, 0 : db $7C, $00, $20, $00 ; good bee
+	dw 0, 8 : db $F4, $00, $20, $00
+
 DynamicOAMTileOW_full:
 	; dw 0, 0 : db $40, $00, $20, $02
 	; dd 0, 0
@@ -348,3 +391,8 @@ DynamicOAMTileOW_full:
 	;dw 0, 0 : db $EE, $00, $20, $02
 	;dd 0, 0

+	; add new slots above this line
+
+	dw 0, 0 : db $EA, $00, $20, $02 ; fairy
+	dd 0, 0
+
--- a/shopkeeper.asm
+++ b/shopkeeper.asm
@@ -809,18 +809,53 @@ Shopkeeper_DrawNextItem:
 	SEP #$20 ; set 8-bit accumulator
 	PLY
 	
+	STZ $0E ; $0E will be used temporarily to store a non-zero value if VRAM slot is in OAM1
 	PHX : LDA #0 : XBA : TXA : LSR #2 : TAX : LDA.l !SHOP_INVENTORY_DISGUISE, X : PLX : CMP #$0 : BNE ++
-		LDA.l !SHOP_INVENTORY, X ; get item palette
+		LDA.l !SHOP_INVENTORY, X
 	++
-	CMP.b #$2E : BNE + : BRA .potion
-	+ CMP.b #$2F : BNE + : BRA .potion
-	+ CMP.b #$30 : BEQ .potion
-	+ CMP.b #$34 : BCC .normal : CMP.b #$36+1 : BCS .normal
+	CMP.b #$2E : BNE + : JMP .potion
+	+ CMP.b #$2F : BNE + : JMP .potion
+	+ CMP.b #$30 : BNE + : JMP .potion
+	+ CMP.b #$B2 : BNE + : BRA .fairy
+	+ CMP.b #$B5 : BNE + : BRA .goodbee
+	+ CMP.b #$34 : BCC + : CMP.b #$36+1 : BCS +
 		BRA .rupee
+	+
 	.normal
 		LDA.w .tile_indices, Y : BRA + ; get item gfx index
 	.rupee
 		LDA.b #$0B ; rupee is #$0B because it's already there in VRAM
+		STA.b $0E
+		BRA .vramLoc
+	.fairy
+		REP #$20
+			LDA.b $1A : SEC : SBC.w #$10 : AND.w #$0020 : BEQ ++ ; alternate every 32 frames
+				LDA.l !SPRITE_OAM+2 : SEC : SBC.w #$02 ; move fairy up 2 pixels
+				STA.l !SPRITE_OAM+2
+			++
+		SEP #$20
+		LDA.b $1A : AND.b #$20 : BEQ ++ ; alternate every 32 frames
+			LDA.b #$EC ; use other fairy GFX
+			STA.b $0E
+			BRA .vramLoc
+		++
+		LDA.b #$EA ; fairy is #$EA/EC because it's already there in VRAM
+		STA.b $0E
+		BRA .vramLoc
+	.goodbee
+		REP #$20
+			LDA.b $1A : SEC : SBC.w #$10 : AND.w #$0020 : BEQ ++ ; alternate every 32 frames
+				LDA.l !SPRITE_OAM+2 : SEC : SBC.w #$02 ; move bee up 2 pixels
+				STA.l !SPRITE_OAM+2
+			++
+		SEP #$20
+		LDA.b $1A : AND.b #$20 : BEQ ++ ; alternate every 32 frames
+			LDA.b #$D4 ; use other bee GFX
+			STA.b $0E
+			BRA .vramLoc
+		++
+		LDA.b #$E4 ; good bee is #$E4/D4 because it's already there in VRAM
+		STA.b $0E
 		BRA .vramLoc
 	.potion
 		LDA.b #$C0 ; potion is #$C0 because it's already there in VRAM
@@ -835,15 +870,13 @@ Shopkeeper_DrawNextItem:
 	AND #$FE
 	.vramLoc
 	STA.l !SPRITE_OAM+4
-	PHA

 	PHX : LDA #0 : XBA : TXA : LSR #2 : TAX : LDA.l !SHOP_INVENTORY_DISGUISE, X : PLX : CMP #$0 : BNE ++
 		LDA.l !SHOP_INVENTORY, X ; get item palette
 	++
 	JSL.l GetSpritePalette : STA.l !SPRITE_OAM+5

-	PLA
-	AND.b #$01 : BNE .oam1 ; special case for rupee item
+	LDA.b $0E : BNE .oam1 ; item uses VRAM in OAM1
 	LDA.w .tile_indices, Y : AND.b #$01 : BEQ ++ ; get tile index sheet
 		.oam1
 		LDA.l !SPRITE_OAM+5
@@ -866,6 +899,10 @@ Shopkeeper_DrawNextItem:
 		LDA.b #$00
 		STA.l !SPRITE_OAM+7
 		JSR.w PrepNarrowLower
+		LDA.b $0E : AND.b #$0F : CMP.b #$04 : BNE +
+			; special exception for bee gfx, need top tile to be blank
+			LDA.b #$7C : STA.l !SPRITE_OAM+4
+		+
 		LDA.b #$02
 	++
 	PHX : PHA : LDA !SCRATCH_TEMP_X : TAX : PLA : JSR.w RequestItemOAM : PLX
--- a/utilities.asm
+++ b/utilities.asm
@@ -295,7 +295,7 @@ RTL
 	db $08 ; Fairy
 	db $08 ; Chicken
 	db $08 ; Big Magic
-	db $08 ; Good Bee
+	db $04 ; Good Bee
 	db $08, $08, $08, $08, $08, $08, $08, $08, $08, $08 ; Unused
 	db $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08 ; Unused
 	db $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08, $08 ; Unused
@@ -364,7 +364,7 @@ IsNarrowSprite:
 	LDX.b #$00 ; set index counter to 0
 	;----
 	-
-	CPX.b #$24 : !BGE .false ; finish if we've done the whole list
+	CPX.b #(.smallSprites_end-.smallSprites) : !BGE .false ; finish if we've done the whole list
 	CMP.l .smallSprites, X : BNE + ; skip to next if we don't match
 	;--
 	SEC ; set true state
@@ -387,7 +387,8 @@ RTL
 	db $15, $18, $24, $2A, $34, $35, $36, $42
 	db $43, $45, $59, $A0, $A1, $A2, $A3, $A4
 	db $A5, $A6, $A7, $A8, $A9, $AA, $AB, $AC
-	db $AD, $AE, $AF, $B4, $FF, $FF, $FF, $FF
+	db $AD, $AE, $AF, $B4, $B5
+	.smallSprites_end
 }
 ;--------------------------------------------------------------------------------