various

build.sh

@@ -1,5 +1,5 @@
-#!/bin/bash
+#!/bin/bash
-
+
-rm ../working.sfc
+rm ../working.sfc
-cp ../alttp.sfc ../working.sfc
+cp ../alttp.sfc ../working.sfc
-./xkas LTTP_RND_GeneralBugfixes.asm ../working.sfc
+./xkas LTTP_RND_GeneralBugfixes.asm ../working.sfc

events.asm

@@ -18,6 +18,7 @@ OnDrawHud:
 	JSL.l DrawChallengeTimer ; this has to come before NewDrawHud because the timer overwrites the compass counter
 	JSL.l NewDrawHud
 	JSL.l SwapSpriteIfNecissary
+	JSL.l PollService
 JML.l ReturnFromOnDrawHud
 ;--------------------------------------------------------------------------------
 ;OnDungeonEntrance:

servicerequest.asm

@@ -11,24 +11,25 @@
 ;--------------------------------------------------------------------------------
 ; Status Codes
 ; #$00 - Idle
-; #$01 - Local Read/Write
+; #$01 - Ready to Read
-; #$02 - Ready for External Read/Write
+; #$FF - Busy
 ;--------------------------------------------------------------------------------
 ; Block Commands
 !SCM_WAIT = "#$00"
 
 !SCM_SEEN = "#$01"
 !SCM_GET = "#$02"
-!SCM_PROMPT = "#$03"
+!SCM_GIVE = "#$03"
-!SCM_AREACHG = "#$04"
+!SCM_PROMPT = "#$04"
-!SCM_DUNGEON = "#$05"
+!SCM_AREACHG = "#$05"
-!SCM_DEATH = "#$06"
+!SCM_DUNGEON = "#$06"
-!SCM_SAVEQUIT = "#$07"
+!SCM_DEATH = "#$07"
-!SCM_FCREATE = "#$08"
+!SCM_SAVEQUIT = "#$08"
-!SCM_FLOAD = "#$09"
+!SCM_FCREATE = "#$09"
-!SCM_FCDELETE = "#$0A"
+!SCM_FLOAD = "#$0A"
-!SCM_SPAWN = "#$0B"
+!SCM_FCDELETE = "#$0B"
-!SCM_PAUSE = "#$0C"
+!SCM_SPAWN = "#$0C"
+!SCM_PAUSE = "#$0D"
 
 !SCM_STALL = "#$7E"
 !SCM_RESUME = "#$7F"
@@ -41,11 +42,19 @@
 !TX_SEQUENCE = "$7EF4A0"
 ;--------------------------------------------------------------------------------
 PollService:
-	LDA !RX_STATUS : BEQ + : SEC : RTL : + ; return fail if we don't have the lock
+	PHP
-	LDA #$01 : STA !RX_STATUS ; mark busy
+	SEP #$20 ; set 8-bit accumulator
-	LDA !RX_BUFFER+1 : STA !RX_SEQUENCE ; mark this as handled
+	LDA !RX_STATUS : DEC : BEQ + : PLP : SEC : RTL : + ; return fail if there's nothing to read
-	LDA !RX_BUFFER+2 : STA !RX_SEQUENCE+1
+		LDA #$FF : STA !RX_STATUS ; stop calls from recursing in
-		LDA !RX_BUFFER : CMP.b #03 : BNE +
+		LDA !RX_BUFFER : CMP.b !SCM_GIVE : BNE +
+			PHY : LDA.l !RX_BUFFER+8 : TAY
+			LDA.l !RX_BUFFER+9 : BNE ++
+				JSL.l Link_ReceiveItem ; do something else
+				PLY : BRA .done
+			++
+				JSL.l Link_ReceiveItem
+				PLY : BRA .done
+		+ : CMP.b !SCM_PROMPT : BNE +
 			LDA.l !RX_BUFFER+8 : TAX
 			LDA.l !RX_BUFFER+9 : STA $7E012E, X ; set sound effect, could possibly make this STA not-long
 			REP #$30 ; set 16-bit accumulator and index registers
@@ -54,27 +63,27 @@ PollService:
 				JSL.l DoToast
 			SEP #$30 ; set 8-bit accumulator and index registers
 		+
+	.done
 	LDA #$00 : STA !RX_STATUS ; release lock
+	PLP
 	CLC ; mark request as successful
 RTL
 ;--------------------------------------------------------------------------------
 macro ServiceRequest(type)
 	LDA !TX_STATUS : BEQ + : SEC : RTL : + ; return fail if we don't have the lock
-	LDA #$01 : STA !TX_STATUS ; mark busy
+		LDA $1B : STA !TX_BUFFER+8 ; indoor/outdoor
-		LDA $7B : STA !TX_BUFFER+1 ; world
+		LDA $A0 : STA !TX_BUFFER+9 ; roomid low
-		LDA $1B : STA !TX_BUFFER+2 ; indoor/outdoor
+		LDA $A1 : STA !TX_BUFFER+10 ; roomid high
-		LDA $A0 : STA !TX_BUFFER+3 ; roomid low
+		LDA $76 : STA !TX_BUFFER+11 ; object index (type 2 only)
-		LDA $A1 : STA !TX_BUFFER+4 ; roomid high
-		LDA $76 : STA !TX_BUFFER+5 ; object index (type 2 only)
 		LDA <type> : STA !TX_BUFFER ; item get
-	LDA #$00 : STA !TX_STATUS ; release lock
+	LDA #$01 : STA !TX_STATUS ; mark ready for reading
 	CLC ; mark request as successful
 RTL
 endmacro
 ;--------------------------------------------------------------------------------
 ItemVisualServiceRequest:
-%ServiceRequest(#$01)
+%ServiceRequest(!SCM_SEEN)
 ;--------------------------------------------------------------------------------
 ItemGetServiceRequest:
-%ServiceRequest(#$02)
+%ServiceRequest(!SCM_GET)
 ;--------------------------------------------------------------------------------