COL_GHOST,
COL_ZOMBIE,
COL_VAMPIRE,
+ COL_DONE,
NCOLOURS
};
sfree(params);
}
-static game_params *dup_params(game_params *params) {
+static game_params *dup_params(const game_params *params)
+{
game_params *ret = snew(game_params);
*ret = *params; /* structure copy */
return ret;
return;
}
-static char *encode_params(game_params *params, int full) {
+static char *encode_params(const game_params *params, int full)
+{
char buf[256];
sprintf(buf, "%dx%d", params->w, params->h);
if (full)
return dupstr(buf);
}
-static config_item *game_configure(game_params *params) {
+static config_item *game_configure(const game_params *params)
+{
config_item *ret;
char buf[64];
return ret;
}
-static game_params *custom_params(config_item *cfg) {
+static game_params *custom_params(const config_item *cfg)
+{
game_params *ret = snew(game_params);
ret->w = atoi(cfg[0].sval);
return ret;
}
-static char *validate_params(game_params *params, int full) {
+static char *validate_params(const game_params *params, int full)
+{
if ((params->w * params->h ) > 54) return "Grid is too big";
if (params->w < 3) return "Width must be at least 3";
if (params->h < 3) return "Height must be at least 3";
unsigned char *pencils;
unsigned char *cell_errors;
unsigned char *hint_errors;
+ unsigned char *hints_done;
unsigned char count_errors[3];
int solved;
int cheated;
};
-static game_state *new_state(game_params *params) {
+static game_state *new_state(const game_params *params) {
int i;
game_state *state = snew(game_state);
state->common = snew(struct game_common);
state->hint_errors = snewn(2*state->common->num_paths, unsigned char);
for (i=0;i<2*state->common->num_paths;i++)
state->hint_errors[i] = FALSE;
+ state->hints_done = snewn(2 * state->common->num_paths, unsigned char);
+ memset(state->hints_done, 0,
+ 2 * state->common->num_paths * sizeof(unsigned char));
for (i=0;i<3;i++)
state->count_errors[i] = FALSE;
return state;
}
-static game_state *dup_game(game_state *state) {
+static game_state *dup_game(const game_state *state)
+{
game_state *ret = snew(game_state);
ret->common = state->common;
}
else ret->hint_errors = NULL;
+ if (state->hints_done != NULL) {
+ ret->hints_done = snewn(2 * state->common->num_paths, unsigned char);
+ memcpy(ret->hints_done, state->hints_done,
+ 2 * state->common->num_paths * sizeof(unsigned char));
+ }
+ else ret->hints_done = NULL;
+
ret->count_errors[0] = state->count_errors[0];
ret->count_errors[1] = state->count_errors[1];
ret->count_errors[2] = state->count_errors[2];
if (state->common->fixed != NULL) sfree(state->common->fixed);
sfree(state->common);
}
+ if (state->hints_done != NULL) sfree(state->hints_done);
if (state->hint_errors != NULL) sfree(state->hint_errors);
if (state->cell_errors != NULL) sfree(state->cell_errors);
if (state->pencils != NULL) sfree(state->pencils);
return pa->num_monsters - pb->num_monsters;
}
-static char *new_game_desc(game_params *params, random_state *rs,
+static char *new_game_desc(const game_params *params, random_state *rs,
char **aux, int interactive) {
int i,count,c,w,h,r,p,g;
game_state *new;
return;
}
-static game_state *new_game(midend *me, game_params *params, char *desc) {
+static game_state *new_game(midend *me, const game_params *params,
+ const char *desc)
+{
int i;
int n;
int count;
return state;
}
-static char *validate_desc(game_params *params, char *desc) {
+static char *validate_desc(const game_params *params, const char *desc)
+{
int i;
int w = params->w, h = params->h;
int wh = w*h;
int area;
int monsters;
int monster_count;
- char *desc_s = desc;
+ const char *desc_s = desc;
for (i=0;i<3;i++) {
if (!*desc) return "Faulty game description";
return NULL;
}
-static char *solve_game(game_state *state_start, game_state *currstate, char *aux, char **error) {
+static char *solve_game(const game_state *state_start, const game_state *currstate,
+ const char *aux, char **error)
+{
int p;
int *old_guess;
int iterative_depth;
return move;
}
-static int game_can_format_as_text_now(game_params *params) {
+static int game_can_format_as_text_now(const game_params *params)
+{
return TRUE;
}
-static char *game_text_format(game_state *state) {
+static char *game_text_format(const game_state *state)
+{
int w,h,c,r,xi,g;
char *ret;
char buf[120];
int ascii;
};
-static game_ui *new_ui(game_state *state) {
+static game_ui *new_ui(const game_state *state)
+{
game_ui *ui = snew(game_ui);
ui->hx = ui->hy = 0;
ui->hpencil = ui->hshow = ui->hcursor = 0;
return;
}
-static char *encode_ui(game_ui *ui) {
+static char *encode_ui(const game_ui *ui)
+{
return NULL;
}
-static void decode_ui(game_ui *ui, char *encoding) {
+static void decode_ui(game_ui *ui, const char *encoding)
+{
return;
}
-static void game_changed_state(game_ui *ui, game_state *oldstate, game_state *newstate) {
+static void game_changed_state(game_ui *ui, const game_state *oldstate,
+ const game_state *newstate)
+{
/* See solo.c; if we were pencil-mode highlighting and
* somehow a square has just been properly filled, cancel
* pencil mode. */
unsigned char count_errors[3];
unsigned char *cell_errors;
unsigned char *hint_errors;
+ unsigned char *hints_done;
int hx, hy, hshow, hpencil; /* as for game_ui. */
int hflash;
int ascii;
};
+static int is_clue(const game_state *state, int x, int y)
+{
+ int h = state->common->params.h, w = state->common->params.w;
+
+ if (((x == 0 || x == w + 1) && y > 0 && y <= h) ||
+ ((y == 0 || y == h + 1) && x > 0 && x <= w))
+ return TRUE;
+
+ return FALSE;
+}
+
+static int clue_index(const game_state *state, int x, int y)
+{
+ int h = state->common->params.h, w = state->common->params.w;
+
+ if (y == 0)
+ return x - 1;
+ else if (x == w + 1)
+ return w + y - 1;
+ else if (y == h + 1)
+ return 2 * w + h - x;
+ else if (x == 0)
+ return 2 * (w + h) - y;
+
+ return -1;
+}
+
#define TILESIZE (ds->tilesize)
#define BORDER (TILESIZE/4)
-static char *interpret_move(game_state *state, game_ui *ui,
- const game_drawstate *ds, int x, int y, int button)
+static char *interpret_move(const game_state *state, game_ui *ui,
+ const game_drawstate *ds,
+ int x, int y, int button)
{
int gx,gy;
int g,xi;
}
}
}
+ } else if (button == LEFT_BUTTON) {
+ if (is_clue(state, gx, gy)) {
+ sprintf(buf, "D%d,%d", gx, gy);
+ return dupstr(buf);
+ }
}
return NULL;
return correct;
}
-static game_state *execute_move(game_state *state, char *move) {
- int x,n,p,i;
+static game_state *execute_move(const game_state *state, const char *move)
+{
+ int x,y,n,p,i;
char c;
int correct;
int solver;
if (c == 'z') ret->pencils[x] ^= 4;
move += n;
}
+ if (c == 'D' && sscanf(move + 1, "%d,%d%n", &x, &y, &n) == 2 &&
+ is_clue(ret, x, y)) {
+ ret->hints_done[clue_index(ret, x, y)] ^= 1;
+ move += n + 1;
+ }
if (*move == ';') move++;
}
#define PREFERRED_TILE_SIZE 64
-static void game_compute_size(game_params *params, int tilesize,
- int *x, int *y) {
+static void game_compute_size(const game_params *params, int tilesize,
+ int *x, int *y)
+{
/* Ick: fake up `ds->tilesize' for macro expansion purposes */
struct { int tilesize; } ads, *ds = &ads;
ads.tilesize = tilesize;
}
static void game_set_size(drawing *dr, game_drawstate *ds,
- game_params *params, int tilesize) {
+ const game_params *params, int tilesize)
+{
ds->tilesize = tilesize;
return;
}
#define COLOUR(ret, i, r, g, b) ((ret[3*(i)+0] = (r)), (ret[3*(i)+1] = (g)), (ret[3*(i)+2] = (b)))
-static float *game_colours(frontend *fe, int *ncolours) {
+static float *game_colours(frontend *fe, int *ncolours)
+{
float *ret = snewn(3 * NCOLOURS, float);
frontend_default_colour(fe, &ret[COL_BACKGROUND * 3]);
ret[COL_VAMPIRE * 3 + 1] = ret[COL_BACKGROUND * 3 + 0] * 0.9F;
ret[COL_VAMPIRE * 3 + 2] = ret[COL_BACKGROUND * 3 + 0] * 0.9F;
+ ret[COL_DONE * 3 + 0] = ret[COL_BACKGROUND * 3 + 0] / 1.5F;
+ ret[COL_DONE * 3 + 1] = ret[COL_BACKGROUND * 3 + 1] / 1.5F;
+ ret[COL_DONE * 3 + 2] = ret[COL_BACKGROUND * 3 + 2] / 1.5F;
+
*ncolours = NCOLOURS;
return ret;
}
-static game_drawstate *game_new_drawstate(drawing *dr, game_state *state) {
+static game_drawstate *game_new_drawstate(drawing *dr, const game_state *state)
+{
int i;
struct game_drawstate *ds = snew(struct game_drawstate);
ds->hint_errors = snewn(2*state->common->num_paths,unsigned char);
for (i=0;i<2*state->common->num_paths;i++)
ds->hint_errors[i] = FALSE;
+ ds->hints_done = snewn(2 * state->common->num_paths, unsigned char);
+ memset(ds->hints_done, 0,
+ 2 * state->common->num_paths * sizeof(unsigned char));
ds->hshow = ds->hpencil = ds->hflash = 0;
ds->hx = ds->hy = 0;
}
static void game_free_drawstate(drawing *dr, game_drawstate *ds) {
+ sfree(ds->hints_done);
sfree(ds->hint_errors);
sfree(ds->cell_errors);
sfree(ds->pencils);
}
static void draw_cell_background(drawing *dr, game_drawstate *ds,
- game_state *state, game_ui *ui, int x, int y) {
+ const game_state *state, const game_ui *ui,
+ int x, int y) {
int hon;
int dx,dy;
}
static void draw_monster_count(drawing *dr, game_drawstate *ds,
- game_state *state, int c, int hflash) {
- int dx,dy,dh;
+ const game_state *state, int c, int hflash) {
+ int dx,dy;
char buf[8];
char bufm[8];
- dy = TILESIZE/2;
- dh = TILESIZE;
+ dy = TILESIZE/4;
dx = BORDER+(ds->w+2)*TILESIZE/2+TILESIZE/4;
switch (c) {
case 0:
break;
}
+ draw_rect(dr, dx-2*TILESIZE/3, dy, 3*TILESIZE/2, TILESIZE,
+ COL_BACKGROUND);
if (!ds->ascii) {
- draw_rect(dr,dx-2*TILESIZE/3,dy,3*TILESIZE/2,dh,COL_BACKGROUND);
- draw_monster(dr,ds,dx-TILESIZE/3,dh,2*TILESIZE/3,hflash,1<<c);
- draw_text(dr,dx,dh,FONT_VARIABLE,dy-1,ALIGN_HLEFT|ALIGN_VCENTRE,
- (state->count_errors[c] ? COL_ERROR : hflash ? COL_FLASH : COL_TEXT), buf);
- draw_update(dr,dx-2*TILESIZE/3,dy,3*TILESIZE/2,dh);
- }
- else {
- draw_rect(dr,dx-2*TILESIZE/3,dy,3*TILESIZE/2,dh,COL_BACKGROUND);
- draw_text(dr,dx-TILESIZE/3,dh,FONT_VARIABLE,dy-1,
+ draw_monster(dr, ds, dx-TILESIZE/3, dy+TILESIZE/2,
+ 2*TILESIZE/3, hflash, 1<<c);
+ } else {
+ draw_text(dr, dx-TILESIZE/3,dy+TILESIZE/2,FONT_VARIABLE,TILESIZE/2,
ALIGN_HCENTRE|ALIGN_VCENTRE,
hflash ? COL_FLASH : COL_TEXT, bufm);
- draw_text(dr,dx,dh,FONT_VARIABLE,dy-1,ALIGN_HLEFT|ALIGN_VCENTRE,
- (state->count_errors[c] ? COL_ERROR : hflash ? COL_FLASH : COL_TEXT), buf);
- draw_update(dr,dx-2*TILESIZE/3,dy,3*TILESIZE/2,dh);
}
+ draw_text(dr, dx, dy+TILESIZE/2, FONT_VARIABLE, TILESIZE/2,
+ ALIGN_HLEFT|ALIGN_VCENTRE,
+ (state->count_errors[c] ? COL_ERROR :
+ hflash ? COL_FLASH : COL_TEXT), buf);
+ draw_update(dr, dx-2*TILESIZE/3, dy, 3*TILESIZE/2, TILESIZE);
return;
}
-static void draw_path_hint(drawing *dr, game_drawstate *ds, game_state *state,
- int i, int hflash, int start) {
- int dx,dy,x,y;
- int p,error;
- char buf[80];
-
- p = start ? state->common->paths[i].grid_start : state->common->paths[i].grid_end;
- range2grid(p,state->common->params.w,state->common->params.h,&x,&y);
- error = ds->hint_errors[p];
-
- dx = BORDER+(x* ds->tilesize)+(TILESIZE/2);
- dy = BORDER+(y* ds->tilesize)+(TILESIZE/2)+TILESIZE;
- sprintf(buf,"%d", start ? state->common->paths[i].sightings_start : state->common->paths[i].sightings_end);
- draw_rect(dr,dx-(TILESIZE/2)+2,dy-(TILESIZE/2)+2,TILESIZE-3,TILESIZE-3,COL_BACKGROUND);
- draw_text(dr,dx,dy,FONT_FIXED,TILESIZE/2,ALIGN_HCENTRE|ALIGN_VCENTRE, error ? COL_ERROR : hflash ? COL_FLASH : COL_TEXT,buf);
- draw_update(dr,dx-(TILESIZE/2)+2,dy-(TILESIZE/2)+2,TILESIZE-3,TILESIZE-3);
+static void draw_path_hint(drawing *dr, game_drawstate *ds,
+ const struct game_params *params,
+ int hint_index, int hflash, int hint) {
+ int x, y, color, dx, dy, text_dx, text_dy, text_size;
+ char buf[4];
+
+ if (ds->hint_errors[hint_index])
+ color = COL_ERROR;
+ else if (hflash)
+ color = COL_FLASH;
+ else if (ds->hints_done[hint_index])
+ color = COL_DONE;
+ else
+ color = COL_TEXT;
+
+ range2grid(hint_index, params->w, params->h, &x, &y);
+ /* Upper-left corner of the "tile" */
+ dx = BORDER + x * TILESIZE;
+ dy = BORDER + y * TILESIZE + TILESIZE;
+ /* Center of the "tile" */
+ text_dx = dx + TILESIZE / 2;
+ text_dy = dy + TILESIZE / 2;
+ /* Avoid wiping out the borders of the puzzle */
+ dx += 2;
+ dy += 2;
+ text_size = TILESIZE - 3;
+
+ sprintf(buf,"%d", hint);
+ draw_rect(dr, dx, dy, text_size, text_size, COL_BACKGROUND);
+ draw_text(dr, text_dx, text_dy, FONT_FIXED, TILESIZE / 2,
+ ALIGN_HCENTRE | ALIGN_VCENTRE, color, buf);
+ draw_update(dr, dx, dy, text_size, text_size);
return;
}
-static void draw_mirror(drawing *dr, game_drawstate *ds, game_state *state,
- int x, int y, int hflash, int mirror) {
+static void draw_mirror(drawing *dr, game_drawstate *ds,
+ const game_state *state, int x, int y,
+ int hflash, int mirror) {
int dx,dy,mx1,my1,mx2,my2;
dx = BORDER+(x* ds->tilesize)+(TILESIZE/2);
dy = BORDER+(y* ds->tilesize)+(TILESIZE/2)+TILESIZE;
return;
}
-static void draw_big_monster(drawing *dr, game_drawstate *ds, game_state *state,
- int x, int y, int hflash, int monster)
+static void draw_big_monster(drawing *dr, game_drawstate *ds,
+ const game_state *state, int x, int y,
+ int hflash, int monster)
{
int dx,dy;
char buf[10];
return;
}
-static void draw_pencils(drawing *dr, game_drawstate *ds, game_state *state,
- int x, int y, int pencil) {
+static void draw_pencils(drawing *dr, game_drawstate *ds,
+ const game_state *state, int x, int y, int pencil)
+{
int dx, dy;
int monsters[4];
int i, j, px, py;
#define FLASH_TIME 0.7F
-static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
- game_state *state, int dir, game_ui *ui,
- float animtime, float flashtime) {
+static int is_hint_stale(const game_drawstate *ds, int hflash,
+ const game_state *state, int index)
+{
+ int ret = FALSE;
+ if (!ds->started) ret = TRUE;
+ if (ds->hflash != hflash) ret = TRUE;
+
+ if (ds->hint_errors[index] != state->hint_errors[index]) {
+ ds->hint_errors[index] = state->hint_errors[index];
+ ret = TRUE;
+ }
+
+ if (ds->hints_done[index] != state->hints_done[index]) {
+ ds->hints_done[index] = state->hints_done[index];
+ ret = TRUE;
+ }
+
+ return ret;
+}
+
+static void game_redraw(drawing *dr, game_drawstate *ds,
+ const game_state *oldstate, const game_state *state,
+ int dir, const game_ui *ui,
+ float animtime, float flashtime)
+{
int i,j,x,y,xy;
int stale, xi, c, hflash, hchanged, changed_ascii;
/* Draw path count hints */
for (i=0;i<state->common->num_paths;i++) {
- int p;
- stale = FALSE;
-
- if (!ds->started) stale = TRUE;
- if (ds->hflash != hflash) stale = TRUE;
+ struct path *path = &state->common->paths[i];
- p = state->common->paths[i].grid_start;
- if (ds->hint_errors[p] != state->hint_errors[p]) {
- stale = TRUE;
- ds->hint_errors[p] = state->hint_errors[p];
+ if (is_hint_stale(ds, hflash, state, path->grid_start)) {
+ draw_path_hint(dr, ds, &state->common->params, path->grid_start,
+ hflash, path->sightings_start);
}
- if (stale) {
- draw_path_hint(dr, ds, state, i, hflash, TRUE);
- }
-
- stale = FALSE;
-
- if (!ds->started) stale = TRUE;
- if (ds->hflash != hflash) stale = TRUE;
-
- p = state->common->paths[i].grid_end;
- if (ds->hint_errors[p] != state->hint_errors[p]) {
- stale = TRUE;
- ds->hint_errors[p] = state->hint_errors[p];
+ if (is_hint_stale(ds, hflash, state, path->grid_end)) {
+ draw_path_hint(dr, ds, &state->common->params, path->grid_end,
+ hflash, path->sightings_end);
}
-
- if (stale) {
- draw_path_hint(dr, ds, state, i, hflash, FALSE);
- }
-
}
/* Draw puzzle grid contents */
return;
}
-static float game_anim_length(game_state *oldstate, game_state *newstate,
- int dir, game_ui *ui) {
+static float game_anim_length(const game_state *oldstate,
+ const game_state *newstate, int dir, game_ui *ui)
+{
return 0.0F;
}
-static float game_flash_length(game_state *oldstate, game_state *newstate,
- int dir, game_ui *ui) {
+static float game_flash_length(const game_state *oldstate,
+ const game_state *newstate, int dir, game_ui *ui)
+{
return (!oldstate->solved && newstate->solved && !oldstate->cheated &&
!newstate->cheated) ? FLASH_TIME : 0.0F;
}
-static int game_status(game_state *state) {
+static int game_status(const game_state *state)
+{
return state->solved;
}
-static int game_timing_state(game_state *state, game_ui *ui) {
+static int game_timing_state(const game_state *state, game_ui *ui)
+{
return TRUE;
}
-static void game_print_size(game_params *params, float *x, float *y) {
+static void game_print_size(const game_params *params, float *x, float *y)
+{
}
-static void game_print(drawing *dr, game_state *state, int tilesize) {
+static void game_print(drawing *dr, const game_state *state, int tilesize)
+{
}
#ifdef COMBINED