1 /* Variations on RockDodger
2 * Copyright (C) 2004 Joshua Grams <josh@qualdan.com>
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <SDL_keysym.h>
33 struct highscore g_scores[N_SCORES] = {
44 extern SFont_Font *g_font;
46 int cur_score = -1; // which score we're currently entering.
49 read_high_score_table()
54 f = open_score_file("r");
56 // If the file exists, read from it
57 for(i = 0; i<N_SCORES; i++) {
58 fscanf(f, "%d %31[^\n]", &g_scores[i].score, g_scores[i].name);
65 write_high_score_table()
70 f = open_score_file("w");
72 // If the file exists, write to it
73 for(i = 0; i<N_SCORES; i++) {
74 fprintf (f, "%d %.31s\n", g_scores[i].score, g_scores[i].name);
85 for(i=0; i<N_SCORES; i++) {
86 if(score > g_scores[i].score) return i;
92 new_high_score(int score)
96 cur_score = -1; // assume not a new high score
97 if(score <= g_scores[LOW_SCORE].score) return false;
98 read_high_score_table();
99 cur_score = score_rank(score);
100 if(cur_score < 0) return false;
102 // Move all lower scores down a notch, losing lowest score forever.
103 for(i=LOW_SCORE; i>cur_score; i--) g_scores[i] = g_scores[i-1];
105 // initialize new score entry.
106 g_scores[cur_score].score = score;
107 for(i=0; i<32; i++) g_scores[cur_score].name[i] = 0;
112 snprintscore(char *s, size_t n, int score)
114 int min = score/60000;
115 int sec = score/1000%60;
116 int tenths = score%1000/100;
118 return snprintf(s, n, "%2d:%.2d.%d", min, sec, tenths);
120 return snprintf(s, n, "%2d.%d", sec, tenths);
125 snprintscore_line(char *s, size_t n, int score)
127 int r = snprintf(s, n, "Time: ");
128 return r + snprintscore(s+r, n-r, score);
132 display_scores(SDL_Surface *s, uint32_t x, uint32_t y)
135 int i,h = SFont_TextHeight(g_font);
137 SFont_Write(s,g_font,x+30,y,"High scores");
139 for(i = 0; i<N_SCORES; i++) {
141 snprintf(t, 1024, "#%1d",i+1);
142 SFont_Write(s, g_font, x, y, t);
143 snprintscore(t, 1024, g_scores[i].score);
144 SFont_Write(s, g_font, x+50, y, t);
145 if(i == cur_score) snprintf(t, 1024, "%s_", g_scores[i].name);
146 else snprintf(t, 1024, "%s", g_scores[i].name);
147 SFont_Write(s, g_font, x+180, y, t);
152 process_score_input(void)
158 name = g_scores[cur_score].name;
161 while(SDL_PollEvent(&e) && e.type == SDL_KEYDOWN) {
162 c = e.key.keysym.unicode;
163 k = e.key.keysym.sym;
164 if(k == SDLK_BACKSPACE) {
165 if(n > 0) name[--n]=0;
167 if(k == SDLK_RETURN) {
168 SDL_EnableUNICODE(0);
171 } else name[n++] = c;