[Reduction] #454: respal_set_palettes

libs/master.lib/respal_set_palettes.asm

@@ -0,0 +1,69 @@
+; master library - PC98
+;
+; Description:
+;	Palettes,PaletteToneの値を常駐パレットに書き込む
+;
+; Function/Procedures:
+;	void respal_set_palettes( void ) ;
+;
+; Parameters:
+;	none
+;
+; Returns:
+;	none
+;
+; Binding Target:
+;	Microsoft-C / Turbo-C / Turbo Pascal
+;
+; Running Target:
+;	PC-9801V
+;
+; Requiring Resources:
+;	CPU: V30
+;
+; Notes:
+;	　常駐パレットがまだ検索されていない場合と、存在しない場合は
+;	何もしません。
+;
+; Compiler/Assembler:
+;	TASM 3.0
+;	OPTASM 1.6
+;
+; Author:
+;	恋塚昭彦
+;
+; Revision History:
+;	92/11/16 Initial
+;	93/12/10 [M0.22] パレット幅 4bit->8bitに対応
+
+func RESPAL_SET_PALETTES
+	push	SI
+	push	DI
+
+	CLD
+	mov	AX,ResPalSeg
+	or	AX,AX
+	jz	short @@IGNORE	; house keeping
+	mov	ES,AX
+
+	mov	AX,PaletteTone
+	mov	ES:[10],AL
+
+	mov	SI,offset Palettes
+	mov	DI,16
+	mov	CX,16
+@@PLOOP:
+	lodsw
+	xchg	AH,AL
+	shr	AX,4
+	and	AL,0fh
+	stosw
+	lodsb
+	shr	AL,4
+	stosb
+	loop short @@PLOOP
+@@IGNORE:
+	pop	DI
+	pop	SI
+	ret
+endfunc

th03_mainl.asm

@@ -304,43 +304,7 @@ include libs/master.lib/super_entry_bfnt.asm
 include libs/master.lib/super_cancel_pat.asm
 include libs/master.lib/super_put.asm
 include libs/master.lib/respal_exist.asm
-
+include libs/master.lib/respal_set_palettes.asm
-; =============== S U B	R O U T	I N E =======================================
-
-
-sub_2820	proc far
-		push	si
-		push	di
-		cld
-		mov	ax, ResPalSeg
-		or	ax, ax
-		jz	short loc_284C
-		mov	es, ax
-		mov	ax, PaletteTone
-		mov	es:0Ah,	al
-		mov	si, 141Eh
-		mov	di, 10h
-		mov	cx, 10h
-
-loc_283C:
-		lodsw
-		xchg	ah, al
-		shr	ax, 4
-		and	al, 0Fh
-		stosw
-		lodsb
-		shr	al, 4
-		stosb
-		loop	loc_283C
-
-loc_284C:
-		pop	di
-		pop	si
-		retf
-sub_2820	endp
-
-; ---------------------------------------------------------------------------
-		nop
 ; ---------------------------------------------------------------------------
 dword_2850	dd 0
 byte_2854	db 0, 90h
@@ -3423,7 +3387,7 @@ loc_9C5E:
 		push	offset unk_10316
 		push	large [dword_102FE]
 		call	graph_pi_free
-		call	sub_2820
+		call	respal_set_palettes
 		pop	si
 		leave
 		retn