mirror of https://github.com/nmlgc/ReC98.git
90 lines
2.4 KiB
C++
90 lines
2.4 KiB
C++
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#include "th01/main/vars.hpp"
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#include "th01/formats/ptn.hpp"
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#include "th01/sprites/main_ptn.h"
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#include "th01/main/hud/hud.hpp"
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/// Constants
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/// ---------
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static const int SCORE_LEFT = 256;
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static const int MAX_TOP = 0;
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static const int MAX_FX = FX(7, 2, 0);
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#if (PTN_QUARTER_W < GLYPH_FULL_W)
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#error Original code assumes PTN_QUARTER_W >= GLYPH_FULL_W
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#endif
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static const int COL_W = PTN_QUARTER_W;
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/// ---------
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/// Globals
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/// -------
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// Forces re-rendering of all full-width numbers on the HUD, even if they
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// haven't changed since the last render call.
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extern unsigned char fwnum_force_rerender;
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/// -------
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/// Functions
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/// ---------
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inline int col_left(int first_left, int col) {
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return (first_left + (col * COL_W));
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}
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#define bg_put(first_left, col, top, ptn_id, quarter) \
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ptn_put_quarter_noalpha_8(col_left(first_left, col), top, ptn_id, quarter)
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#define ptn_id_and_quarter_from_i(func, first_left, col, top, ptn_id_base, i) \
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func(first_left, col, top, (ptn_id_base + (i / 4)), (i % 4))
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#define digit_changed(var, var_prev, divisor) \
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((var_prev / divisor) % 10) != ((var / divisor) % 10) || \
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(fwnum_force_rerender == 1)
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/// ---------
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}
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template <class T1, class T2> inline void fwnum_put(
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int left, int top, int fx, int digits, const T1 &val, const T2 &val_prev
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) {
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graph_putfwnum_fx(
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left, top, fx, digits, val,
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(fwnum_force_rerender == true) ? 0 : val_prev, true
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);
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}
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#define score_bg(func, digit, top, ptn_id_base) \
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ptn_id_and_quarter_from_i(func, SCORE_LEFT, digit, top, ptn_id_base, digit)
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#define score_max_bg(func, digit) \
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score_bg(func, digit, MAX_TOP, PTN_BG_MAX_SCORE)
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inline void score_put(int top, int fx, const long &prev) {
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fwnum_put(SCORE_LEFT, top, fx, SCORE_DIGITS, score, prev);
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}
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extern "C" {
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void hiscore_update_and_render(void)
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{
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// TODO: Should just be `static` once the variable can be declared here
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#define prev score_prev
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extern long prev;
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long divisor = 1000000; // Must match SCORE_DIGITS!
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unsigned long hiscore = resident->hiscore;
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if(hiscore >= score) {
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return;
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}
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for(int i = 0; i < SCORE_DIGITS; i++) {
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if(digit_changed(score, prev, divisor)) {
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graph_accesspage_func(1); score_max_bg(bg_put, i);
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graph_accesspage_func(0); score_max_bg(bg_put, i);
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}
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divisor /= 10;
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}
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graph_accesspage_func(1); score_put(MAX_TOP, MAX_FX, prev);
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graph_accesspage_func(0); score_put(MAX_TOP, MAX_FX, prev);
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prev = score;
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resident->hiscore = score;
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#undef prev
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}
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