Big pass at dungeon item indicators

dungeon_map/hooks.asm

@@ -0,0 +1,105 @@
+; move aga boss icon to correct room
+org $8AEE75
+db $08
+
+; change dungeon map subsheet gfx in TR
+org $80DDC9
+db $57
+
+; Dungeon Map Palettes 2-5 left half
+org $9BE544
+dw $0000, $71E7, $7FFF, $3B5F, $0000, $0000, $7EB5, $1CE7
+
+org $9BE564
+dw $0000, $34E0, $7FFF, $34E0, $34E0, $0000, $7EB5, $1CE7
+
+org $9BE584
+dw $0000, $71E7, $2DFF, $3B5F, $7FFF, $0000, $0018, $1CE7
+
+org $9BE5A4
+dw $0000, $34E0, $7FFF, $2656, $34E0, $0000, $7EB5, $1CE7
+
+; move BG1 to main screen in dungeon map screen
+org $8AE130
+LDA.b #$17 : STA.b $1C
+LDA.b #$00 : STA.b $1D
+
+; make skull icon blink opposite our loot icons
+org $8AEE2B
+	AND.b #$10
+	NOP #2
+	db $F0 ; BEQ to replace BCS
+
+;================================================================================
+; Overhaul of Dungeon Map Screen
+;--------------------------------------------------------------------------------
+org $8AE64F
+	PLX
+	JSL DrawDungeonMapRoom
+	JMP.w $8AE7F2
+
+org $8AE152
+	JSL LoadLastHUDPalette
+
+;================================================================================
+; Swapping Dungeon in Dungeon Map Screen (L/R)
+;--------------------------------------------------------------------------------
+org $8AE9A7
+	JSL CheckSwitchMap
+	BRA + : NOP #3 : +
+
+org $8AEF06
+	DEC.b $13
+	BNE +
+	JML DungeonMapSwitch_Submodule
++	RTL
+warnpc $8AEF29
+
+org $8AEADA
+	JML SkipMapSprites
+
+org $8AE9C7
+	JSL RestoreDungeonMapFloorIndex
+	NOP
+
+org $98BC86
+	JSL CacheCurrentDungeon
+
+org $8AEFC5
+	JSL RestoreCurrentDungeon
+	NOP
+
+;================================================================================
+; Show indicators of what is left in each room
+;--------------------------------------------------------------------------------
+org $8AEABA
+	JSL RedrawLoot
+	NOP
+
+org $8AE42B
+	JSL FirstDrawLoot
+
+;================================================================================
+; Blink indicators of what is left in each room
+;--------------------------------------------------------------------------------
+org $8AE964
+	JSL BlinkLoot
+
+org $8AE235
+	JSL WriteBigEndianAddressX
+org $8AE290
+	JSL WriteBigEndianAddressY
+org $8AE350
+	JSL WriteBigEndianAddressY
+
+org $8AE206
+	JSL StartDoubleWrite
+	NOP
+
+org $8AE2E0
+	JML CheckDoubleWrite
+	NOP
+
+org $8AE21C
+	JSL DrawMountain
+	BRA + : NOP #9 : +