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Routines |
Prev: 44166 | Up: Map | Next: 44221 |
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.
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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.
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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.
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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.
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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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Prev: 44166 | Up: Map | Next: 44221 |