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Routines |
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Used by the routine at union_width_bottom.
Part of set_draw_objs_overlapped. L holds the union's bottom row; this finds the higher of the two top rows.
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| union_top_edge | CD87 | LD L,A | H = new top (bottom row plus height) | |
| CD88 | LD A,(IX+$1B) | |||
| CD8B | ADD A,(IX+$19) | |||
| CD8E | LD H,A | |||
| CD8F | LD A,(IX+$1F) | A = old top | ||
| CD92 | ADD A,(IX+$1D) | |||
| CD95 | CP H | take the larger | ||
| CD96 | JR NC,union_height | |||
| CD98 | LD A,H | |||
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