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Routines |
| Prev: C108 | Up: Map | Next: C13B |
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Handles an object for DrawObject when the view is scrolling up, so that only the objects in the strip that has just come into view at the bottom are drawn.
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| DrawBottomStrip | C119 | LD HL,($BBA1) | Fetch the vertical position of the object in the view. | |
| C11C | LD A,($5CF3) | Fetch the size of the object. | ||
| C11F | SRL A | Halve it. | ||
| C121 | LD E,A | Copy it into E. | ||
| C122 | LD D,$00 | Clear D. | ||
| C124 | ADD HL,DE | Add half of the size to the position. | ||
| C125 | LD DE,$8078 | Set the position of the start of the strip at the bottom. | ||
| C128 | AND A | Subtract the start of the strip. | ||
| C129 | SBC HL,DE | |||
| C12B | RET C | Return if the object is not as far down as the strip. | ||
| C12C | LD HL,($BBA1) | Fetch the vertical position of the object in the view. | ||
| C12F | LD DE,$FF88 | Set the distance to move the object up, FF88. | ||
| C132 | ADD HL,DE | Add it. | ||
| C133 | LD ($BBA1),HL | Store the new position. | ||
| C136 | LD DE,$0010 | Set the distance to move the object down, 10. | ||
| C139 | JR DrawLeftStrip_AddOffset | Draw the object, after moving it. | ||
| Prev: C108 | Up: Map | Next: C13B |