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Routines |
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Used by the routine at Process_GraphicLayoutData.
Dispatch graphic layout opcode EE–FF via TableGraphicLayoutHandlers. The target address is patched into the
JP at E7D2.
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| Jump_GraphicLayoutRoutine | E7BB | INC IX | Advance IX past the graphic-layout operand byte. | |||||||
| E7BD | SUB $EE | A-=EE. | ||||||||
| E7BF | ADD A,A | Double A to form a word index into the table. | ||||||||
| E7C0 | LD E,A | Copy A into E as a saved coordinate / value. | ||||||||
| E7C1 | LD D,$00 | Clear D (high byte of a pointer/offset). | ||||||||
| E7C3 | PUSH HL | Stash HL on the stack. | ||||||||
| E7C4 | LD HL,$E7D5 | Point HL at Table of Addresses of Graphic Layout Handling Routines (TableGraphicLayoutHandlers). | ||||||||
| E7C7 | ADD HL,DE | HL+=DE. | ||||||||
| E7C8 | LD A,(HL) | Fetch the next script byte. | ||||||||
| E7C9 | LD ($E7D3),A | Set E7D3. | ||||||||
| E7CC | INC HL | Advance the graphic-layout pointer in HL by one byte. | ||||||||
| E7CD | LD A,(HL) | Fetch the next script byte. | ||||||||
| E7CE | LD ($E7D4),A | Set E7D4. | ||||||||
| E7D1 | POP HL | Restore HL from the stack. | ||||||||
| E7D2 | JP $0000 | Jump to 0000. | ||||||||
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View the equivalent code in;
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