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Routines |
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Used by the routine at DrawScrollingObject.
Works out where an object is on the screen, in the same way as ProjectCell. It fetches the position from the slot, calls ConvertPosition, and jumps to ProjectCell_Position. The result is put in ScreenHorizontalPosition and ScreenVerticalPosition.
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Fetch the position and convert it.
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| ProjectObject | 50887 | LD L,(IX+3) | Fetch the vertical position. | |||||
| 50890 | LD H,(IX+4) | |||||||
| 50893 | CALL ConvertPosition | Call ConvertPosition. | ||||||
| 50896 | PUSH HL | Stash it on the stack. | ||||||
| 50897 | LD L,(IX+1) | Fetch the horizontal position. | ||||||
| 50900 | LD H,(IX+2) | |||||||
| 50903 | CALL ConvertPosition | Call ConvertPosition. | ||||||
| 50906 | JR ProjectCell_Position | Jump to ProjectCell_Position. | ||||||
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View the equivalent code in;
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