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Routines |
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Used by the routine at Select_Game_Options.
Puts the four weapons that Sabreman can pick up in their places at the start of a game (see Select_Game_Options). It copies one of four sets of four records from the table at Weapon_Placement_Table to the small object records at Small_Object_Records, and the set is chosen by bits 1 and 2 of the low byte of FRAMES.
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| Place_Weapon_Pickups | 59582 | LD DE,36906 | Point DE at the first small object record. | |
| 59585 | LD HL,59901 | Point HL at Weapon_Placement_Table. | ||
| 59588 | LD A,(23672) | Fetch the low byte of FRAMES. | ||
| 59591 | RLA | Shift it left four times. | ||
| 59592 | RLA | |||
| 59593 | RLA | |||
| 59594 | RLA | |||
| 59595 | AND %01100000 | Keep only bits 5 and 6, which are the old bits 1 and 2. | ||
| 59597 | LD C,A | Store the result in C. | ||
| 59598 | LD B,0 | Clear the high byte of the offset. | ||
| 59600 | ADD HL,BC | Point HL at the chosen set of records. | ||
| 59601 | LD BC,32 | Set the number of bytes to copy to 32 (four records). | ||
| 59604 | LDIR | Copy the records. | ||
| 59606 | RET | Return. | ||
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