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Routines |
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This is called by enter_room to select an appropriate hero sprite for the current room. This forces the use of the prisoner sprite set with the crawl flag enabled, when the hero is in a tunnel room.
This routine doesn't remember the hero's uniform state, so if he enters a tunnel while wearing a guard's uniform you will find it removed when he exits from the tunnel.
Used by the routine at enter_room.
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| set_hero_sprite_for_room | 6920 | LD HL,$800D | Set the hero's visible character input field to input_KICK | |
| 6923 | LD (HL),$80 | |||
| 6925 | INC L | Point HL at vischar.direction ($800E) | ||
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vischar_DIRECTION_CRAWL is set, or cleared, here but not tested directly anywhere else so it must be an offset into animindices[].
When in tunnel rooms force the hero sprite to 'prisoner' and set the crawl flag appropriately.
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| 6926 | LD A,($68A0) | If the global current room index is room_29_SECOND_TUNNEL_START or above... | ||
| 6929 | CP $1D | |||
| 692B | JR C,set_hero_sprite_for_room_0 | |||
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We're in a tunnel room.
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| 692D | SET 2,(HL) | Set the vischar_DIRECTION_CRAWL bit on vischar.direction | ||
| 692F | LD HL,$CE2E | Set vischar.mi.sprite to the prisoner sprite set | ||
| 6932 | LD ($8015),HL | |||
| 6935 | RET | Return | ||
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We're not in a tunnel room.
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| set_hero_sprite_for_room_0 | 6936 | RES 2,(HL) | Clear the vischar_DIRECTION_CRAWL bit from vischar.direction | |
| 6938 | RET | Return | ||
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