Routines
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44168: Handler: Scenic Events
Used by the routine at GameStart.
Handles checking if a scenic event should occur ... and also, handles jumping to the correct related scenic event routine to action it.
Handler_ScenicEvents 44168 LD A,(48079) A=*Count_ScenicEvents.
44171 AND A Return if *Count_ScenicEvents is zero.
44172 RET Z
44173 LD B,A B=A.
44174 LD HL,46778 HL=Table_ScenicEventLocations2.
44177 JR ScenicEvents_Process Jump to ScenicEvents_Process.
Handler_ScenicEvents_Loop 44179 INC HL Increment HL by one.
ScenicEvents_Process 44180 LD A,(HL) A=*HL.
44181 CALL ValidateItemPresent Call ValidateItemPresent.
44184 JR NZ,ScenicEvents_Next Jump to ScenicEvents_Next if HL is not equal to A.
An event was found to be processed!
First though, stash away the current pointer and index in the search, so this can be resumed later.
44186 LD (44164),HL Write HL to *TempStore_TablePointer.
44189 LD (44166),BC Write BC to *TempStore_TableIndex.
Calculate the event index and get the event handler.
44193 LD A,(48079) E=*Count_ScenicEvents-B.
44196 SUB B
44197 LD E,A
44198 LD IX,48061 Load IX with JumpTable_ScenicEvents which contains a pointer to the scenic event rountines jump table.
44202 CALL GetTableEntry Call GetTableEntry.
44205 PUSH HL IX=HL (using the stack).
44206 POP IX
44208 CALL 42751 Call 42751.
This is the return point after the handler has finished executing.
ScenicEvents_PostProcessing 44211 LD HL,(44164) Restore *TempStore_TablePointer to HL.
44214 LD BC,(44166) Restore *TempStore_TableIndex to BC.
ScenicEvents_Next 44218 DJNZ Handler_ScenicEvents_Loop Decrease the event counter by one and loop back to Handler_ScenicEvents_Loop until all events have been processed.
44220 RET Return.
View the equivalent code in;
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