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-rw-r--r--frontend/main.c115
-rw-r--r--frontend/main.h2
-rw-r--r--frontend/menu.c96
3 files changed, 208 insertions, 5 deletions
diff --git a/frontend/main.c b/frontend/main.c
index d6f4cd1..9d3cc33 100644
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -22,6 +22,7 @@
#include "menu.h"
#include "plat.h"
#include "../libpcsxcore/misc.h"
+#include "../libpcsxcore/cheat.h"
#include "../libpcsxcore/new_dynarec/new_dynarec.h"
#include "../plugins/cdrcimg/cdrcimg.h"
#include "common/plat.h"
@@ -265,6 +266,119 @@ do_state_slot:
printf("* %s\n", hud_msg);
}
+static int cdidcmp(const char *id1, const char *id2)
+{
+ while (*id1 != 0 && *id2 != 0) {
+ if (*id1 == '_') { id1++; continue; }
+ if (*id2 == '_') { id2++; continue; }
+ if (*id1 != *id2)
+ break;
+ id1++;
+ id2++;
+ }
+
+ return *id1 - *id2;
+}
+
+static void parse_cwcheat(void)
+{
+ char line[256], buf[64], name[64], *p;
+ int newcheat = 1;
+ u32 a, v;
+ FILE *f;
+
+ f = fopen("cheatpops.db", "r");
+ if (f == NULL)
+ return;
+
+ /* find the game */
+ while (fgets(line, sizeof(line), f)) {
+ if (sscanf(line, "_S %63s", buf) != 1)
+ continue;
+ if (cdidcmp(buf, CdromId) == 0)
+ break;
+ }
+
+ if (feof(f))
+ goto out;
+
+ printf("cwcheat section found for %s\n", CdromId);
+ while (fgets(line, sizeof(line), f))
+ {
+ p = line + strlen(line);
+ for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
+ *p = 0;
+ if (*p == 0 || *p == '#' || *p == ';')
+ continue;
+
+ if (strncmp(line, "_S", 2) == 0)
+ break;
+ if (strncmp(line, "_G", 2) == 0) {
+ printf(" cwcheat game name: '%s'\n", line + 3);
+ continue;
+ }
+ if (strncmp(line, "_C0", 3) == 0) {
+ if (!newcheat && Cheats[NumCheats - 1].n == 0) {
+ printf("cheat '%s' failed to parse\n", name);
+ free(Cheats[NumCheats - 1].Descr);
+ NumCheats--;
+ }
+ snprintf(name, sizeof(name), "%s", line + 4);
+ newcheat = 1;
+ continue;
+ }
+ if (sscanf(line, "_L %x %x", &a, &v) != 2) {
+ printf("line failed to parse: '%s'\n", line);
+ continue;
+ }
+
+ if (newcheat) {
+ if (NumCheats >= NumCheatsAllocated) {
+ NumCheatsAllocated += 16;
+ Cheats = realloc(Cheats, sizeof(Cheat) *
+ NumCheatsAllocated);
+ if (Cheats == NULL)
+ break;
+ }
+ Cheats[NumCheats].Descr = strdup(name);
+ Cheats[NumCheats].Enabled = 0;
+ Cheats[NumCheats].First = NumCodes;
+ Cheats[NumCheats].n = 0;
+ NumCheats++;
+ newcheat = 0;
+ }
+
+ if (NumCodes >= NumCodesAllocated) {
+ NumCodesAllocated += 16;
+ CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
+ NumCodesAllocated);
+ if (CheatCodes == NULL)
+ break;
+ }
+ CheatCodes[NumCodes].Addr = a;
+ CheatCodes[NumCodes].Val = v;
+ NumCodes++;
+ Cheats[NumCheats - 1].n++;
+ }
+
+out:
+ fclose(f);
+}
+
+void emu_on_new_cd(void)
+{
+ ClearAllCheats();
+ parse_cwcheat();
+
+ if (Config.HLE) {
+ printf("note: running with HLE BIOS, expect compatibility problems\n");
+ printf("----------------------------------------------------------\n");
+ }
+
+ snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
+ hud_new_msg = 2;
+}
+
int main(int argc, char *argv[])
{
// what is the name of the config file?
@@ -399,6 +513,7 @@ int main(int argc, char *argv[])
printf(_("Could not load CD-ROM!\n"));
return -1;
}
+ emu_on_new_cd();
ready_to_go = 1;
}
}
diff --git a/frontend/main.h b/frontend/main.h
index 22a42f6..9483798 100644
--- a/frontend/main.h
+++ b/frontend/main.h
@@ -36,6 +36,8 @@ extern char cfgfile_basename[MAXPATHLEN];
extern int state_slot;
void emu_set_default_config(void);
+void emu_on_new_cd(void);
+
int get_state_filename(char *buf, int size, int i);
int emu_check_state(int slot);
int emu_save_state(int slot);
diff --git a/frontend/menu.c b/frontend/menu.c
index e469580..3fd5425 100644
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -30,6 +30,7 @@
#include "../libpcsxcore/misc.h"
#include "../libpcsxcore/cdrom.h"
#include "../libpcsxcore/cdriso.h"
+#include "../libpcsxcore/cheat.h"
#include "../libpcsxcore/psemu_plugin_defs.h"
#include "../libpcsxcore/new_dynarec/new_dynarec.h"
#include "../plugins/dfinput/main.h"
@@ -52,6 +53,8 @@ typedef enum
MA_MAIN_SWAP_CD_MULTI,
MA_MAIN_RUN_BIOS,
MA_MAIN_RUN_EXE,
+ MA_MAIN_LOAD_CHEATS,
+ MA_MAIN_CHEATS,
MA_MAIN_CONTROLS,
MA_MAIN_CREDITS,
MA_MAIN_EXIT,
@@ -1560,6 +1563,59 @@ static int menu_loop_memcards(int id, int keys)
return 0;
}
+// ------------ cheats menu ------------
+
+static void draw_cheatlist(int sel)
+{
+ int max_cnt, start, i, pos, active;
+
+ max_cnt = g_menuscreen_h / me_sfont_h;
+ start = max_cnt / 2 - sel;
+
+ menu_draw_begin(1);
+
+ for (i = 0; i < NumCheats; i++) {
+ pos = start + i;
+ if (pos < 0) continue;
+ if (pos >= max_cnt) break;
+ active = Cheats[i].Enabled;
+ smalltext_out16(14, pos * me_sfont_h,
+ active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
+ smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h,
+ Cheats[i].Descr, active ? 0xfff6 : 0xffff);
+ }
+ pos = start + i;
+ if (pos < max_cnt)
+ smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
+
+ text_out16(5, max_cnt / 2 * me_sfont_h, ">");
+ menu_draw_end();
+}
+
+static void menu_loop_cheats(void)
+{
+ static int menu_sel = 0;
+ int inp;
+
+ for (;;)
+ {
+ draw_cheatlist(menu_sel);
+ inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R
+ |PBTN_MOK|PBTN_MBACK, NULL, 33);
+ if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = NumCheats; }
+ if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > NumCheats) menu_sel = 0; }
+ if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
+ if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > NumCheats) menu_sel = NumCheats; }
+ if (inp & PBTN_MOK) { // action
+ if (menu_sel < NumCheats)
+ Cheats[menu_sel].Enabled = !Cheats[menu_sel].Enabled;
+ else break;
+ }
+ if (inp & PBTN_MBACK)
+ break;
+ }
+}
+
// --------- main menu help ----------
static void menu_bios_warn(void)
@@ -1599,6 +1655,7 @@ static void menu_bios_warn(void)
// ------------ main menu ------------
+static menu_entry e_menu_main[];
void OnFile_Exit();
static void draw_frame_main(void)
@@ -1752,9 +1809,9 @@ static int run_cd_image(const char *fname)
return -1;
}
+ emu_on_new_cd();
ready_to_go = 1;
- snprintf(hud_msg, sizeof(hud_msg), "Booting up...");
- hud_new_msg = 2;
+
return 0;
}
@@ -1787,9 +1844,6 @@ static int romsel_run(void)
return -1;
}
- if (Config.HLE)
- printf("note: running without BIOS, expect compatibility problems\n");
-
strcpy(last_selected_fname, rom_fname_reload);
return 0;
}
@@ -1842,6 +1896,28 @@ static int swap_cd_multidisk(void)
return 0;
}
+static void load_pcsx_cht(void)
+{
+ char path[256];
+ char *fname;
+
+ path[0] = 0;
+ fname = menu_loop_romsel(path, sizeof(path));
+ if (fname == NULL)
+ return;
+
+ printf("selected cheat file: %s\n", fname);
+ LoadCheats(fname);
+
+ if (NumCheats == 0 && NumCodes == 0)
+ me_update_msg("failed to load cheats");
+ else {
+ snprintf(path, sizeof(path), "%d cheat(s) loaded", NumCheats + NumCodes);
+ me_update_msg(path);
+ }
+ me_enable(e_menu_main, MA_MAIN_CHEATS, ready_to_go && NumCheats);
+}
+
static int main_menu_handler(int id, int keys)
{
switch (id)
@@ -1882,6 +1958,12 @@ static int main_menu_handler(int id, int keys)
if (run_exe() == 0)
return 1;
break;
+ case MA_MAIN_CHEATS:
+ menu_loop_cheats();
+ break;
+ case MA_MAIN_LOAD_CHEATS:
+ load_pcsx_cht();
+ break;
case MA_MAIN_CREDITS:
draw_menu_message(credits_text, draw_frame_credits);
in_menu_wait(PBTN_MOK|PBTN_MBACK, NULL, 70);
@@ -1904,6 +1986,7 @@ static menu_entry e_menu_main2[] =
mee_handler_id("Run BIOS", MA_MAIN_RUN_BIOS, main_menu_handler),
mee_handler_id("Run EXE", MA_MAIN_RUN_EXE, main_menu_handler),
mee_handler ("Memcard manager", menu_loop_memcards),
+ mee_handler_id("Load PCSX cheats..", MA_MAIN_LOAD_CHEATS, main_menu_handler),
mee_end,
};
@@ -1914,6 +1997,7 @@ static int main_menu2_handler(int id, int keys)
me_enable(e_menu_main2, MA_MAIN_SWAP_CD, ready_to_go);
me_enable(e_menu_main2, MA_MAIN_SWAP_CD_MULTI, ready_to_go && cdrIsoMultidiskCount > 1);
me_enable(e_menu_main2, MA_MAIN_RUN_BIOS, bios_sel != 0);
+ me_enable(e_menu_main2, MA_MAIN_LOAD_CHEATS, ready_to_go);
return me_loop_d(e_menu_main2, &sel, NULL, draw_frame_main);
}
@@ -1931,6 +2015,7 @@ static menu_entry e_menu_main[] =
mee_handler_id("Load CD image", MA_MAIN_LOAD_ROM, main_menu_handler),
mee_handler ("Options", menu_loop_options),
mee_handler ("Controls", menu_loop_keyconfig),
+ mee_handler_id("Cheats", MA_MAIN_CHEATS, main_menu_handler),
mee_handler_h ("Extra stuff", main_menu2_handler, h_extra),
mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
@@ -1956,6 +2041,7 @@ void menu_loop(void)
me_enable(e_menu_main, MA_MAIN_SAVE_STATE, ready_to_go && CdromId[0]);
me_enable(e_menu_main, MA_MAIN_LOAD_STATE, ready_to_go && CdromId[0]);
me_enable(e_menu_main, MA_MAIN_RESET_GAME, ready_to_go);
+ me_enable(e_menu_main, MA_MAIN_CHEATS, ready_to_go && NumCheats);
in_set_config_int(0, IN_CFG_BLOCKING, 1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 06:51:10 +0000