mirror of https://github.com/nmlgc/ReC98.git
30 lines
708 B
C++
30 lines
708 B
C++
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#pragma option -zPmain_01
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#include "platform.h"
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#include "pc98.h"
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#include "planar.h"
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#include "th01/math/subpixel.hpp"
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#include "th04/main/playfld.hpp"
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#include "th04/main/scroll.hpp"
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#include "th04/main/tile/tile.hpp"
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void pascal tile_ring_set_vo(
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subpixel_t x_, subpixel_t y_, vram_offset_t image_vo
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)
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{
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pixel_t x = x_;
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vram_y_t y = y_;
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x = (x >> SUBPIXEL_BITS);
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// ZUN bloat: Might as well just call scroll_subpixel_y_to_vram_always(),
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// even though it's in another segment.
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bool scroll_active_saved = scroll_active;
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scroll_active = true;
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y = scroll_subpixel_y_to_vram_seg1(to_sp(PLAYFIELD_TOP) + y);
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tile_ring[y / TILE_H][x / TILE_W] = image_vo;
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scroll_active = scroll_active_saved;
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}
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