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Routines |
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After a put-down, face the entity right.
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| ScriptRoutine_FaceRightAfterPutDown | F173 | BIT 4,(IX+$03) | Is bit 04 of flags byte 3 (IX+03) set? If not, jump to AdvanceScriptInstruction. | |||||
| F177 | JP Z,AdvanceScriptInstruction | |||||||
| F17A | CALL Script_FaceAfterPutDown_Apply | Call Script_FaceAfterPutDown_Apply to script Face After Put Down Apply. | ||||||
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This entry point is used by the routine at ScriptRoutine_FaceLeftAfterPutDown.
Write the held entity's room after facing, then continue the script.
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| ScriptRoutine_FaceLeftAfterPutDown_ApplyFacing | F17D | LD (IY+$04),A | Set the referenced entity's room index. | |||||
| F180 | JP AdvanceScriptInstruction | Jump to AdvanceScriptInstruction to run the next script instruction. | ||||||
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This entry point is used by the routine at ScriptRoutine_FaceLeftAfterPutDown.
Aim the held entity's X at Berk's BerkXCoordinateCopy using the saved width in CameraYCoordinate.
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| Script_FaceAfterPutDown_Apply | F183 | LD IY,($72AC) | Load IY with the current-entity pointer (Pointer_CurrentEntity). | |||||
| F187 | LD A,($72ED) | Load A with the saved held-entity width from CameraYCoordinate. | ||||||
| F18A | LD E,$01 | Load E with 01. | ||||||
| F18C | LD D,A | Copy A into D as a saved coordinate / value. | ||||||
| F18D | SRL A | Shift A right logical. | ||||||
| F18F | JR NZ,ScriptRoutine_FaceRightAfterPutDown_WriteHeldX | Jump to ScriptRoutine_FaceRightAfterPutDown_WriteHeldX to continue if the comparison did not match. | ||||||
| F191 | INC E | Advance the low byte of the pointer/offset in DE. | ||||||
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Write the held entity's X and X-extent beside Berk after put-down facing.
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| ScriptRoutine_FaceRightAfterPutDown_WriteHeldX | F192 | LD A,($7303) | Load A with Berk's X-coordinate copy (BerkXCoordinateCopy). | |||||
| F195 | ADD A,E | Add E to A. | ||||||
| F196 | LD (IY+$07),A | Set the referenced entity's x-coordinate. | ||||||
| F199 | ADD A,D | Add D into A while building a 16-bit entity/screen address. | ||||||
| F19A | LD (IY+$08),A | Set the referenced entity's x-extent. | ||||||
| F19D | LD A,(IX+$04) | Load A with the current entity's room index. | ||||||
| F1A0 | RET | Return. | ||||||
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