X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/7bed19e1bd1194a249a808f0ea8f3a9c1453843c..8b738d6161f551dcb4778eecada784e9c1d2d3b1:/netslide.c

diff --git a/netslide.c b/netslide.c
index 6bbd813..11ca2ef 100644
--- a/netslide.c
+++ b/netslide.c
@@ -13,9 +13,6 @@
 #include "puzzles.h"
 #include "tree234.h"
 
-const char *const game_name = "Netslide";
-const int game_can_configure = TRUE;
-
 #define PI 3.141592653589793238462643383279502884197169399
 
 #define MATMUL(xr,yr,m,x,y) do { \
@@ -138,13 +135,13 @@ static struct xyd *new_xyd(int x, int y, int direction)
     return xyd;
 }
 
-void slide_col(game_state *state, int dir, int col);
-void slide_row(game_state *state, int dir, int row);
+static void slide_col(game_state *state, int dir, int col);
+static void slide_row(game_state *state, int dir, int row);
 
 /* ----------------------------------------------------------------------
  * Manage game parameters.
  */
-game_params *default_params(void)
+static game_params *default_params(void)
 {
     game_params *ret = snew(game_params);
 
@@ -156,7 +153,7 @@ game_params *default_params(void)
     return ret;
 }
 
-int game_fetch_preset(int i, char **name, game_params **params)
+static int game_fetch_preset(int i, char **name, game_params **params)
 {
     game_params *ret;
     char str[80];
@@ -189,19 +186,19 @@ int game_fetch_preset(int i, char **name, game_params **params)
     return TRUE;
 }
 
-void free_params(game_params *params)
+static void free_params(game_params *params)
 {
     sfree(params);
 }
 
-game_params *dup_params(game_params *params)
+static game_params *dup_params(game_params *params)
 {
     game_params *ret = snew(game_params);
     *ret = *params;		       /* structure copy */
     return ret;
 }
 
-game_params *decode_params(char const *string)
+static game_params *decode_params(char const *string)
 {
     game_params *ret = default_params();
     char const *p = string;
@@ -226,7 +223,7 @@ game_params *decode_params(char const *string)
     return ret;
 }
 
-char *encode_params(game_params *params)
+static char *encode_params(game_params *params)
 {
     char ret[400];
     int len;
@@ -242,7 +239,7 @@ char *encode_params(game_params *params)
     return dupstr(ret);
 }
 
-config_item *game_configure(game_params *params)
+static config_item *game_configure(game_params *params)
 {
     config_item *ret;
     char buf[80];
@@ -280,7 +277,7 @@ config_item *game_configure(game_params *params)
     return ret;
 }
 
-game_params *custom_params(config_item *cfg)
+static game_params *custom_params(config_item *cfg)
 {
     game_params *ret = snew(game_params);
 
@@ -292,7 +289,7 @@ game_params *custom_params(config_item *cfg)
     return ret;
 }
 
-char *validate_params(game_params *params)
+static char *validate_params(game_params *params)
 {
     if (params->width <= 1 && params->height <= 1)
 	return "Width and height must both be greater than one";
@@ -311,7 +308,7 @@ char *validate_params(game_params *params)
  * Randomly select a new game seed.
  */
 
-char *new_game_seed(game_params *params, random_state *rs)
+static char *new_game_seed(game_params *params, random_state *rs)
 {
     /*
      * The full description of a Net game is far too large to
@@ -329,7 +326,7 @@ char *new_game_seed(game_params *params, random_state *rs)
     return dupstr(buf);
 }
 
-char *validate_seed(game_params *params, char *seed)
+static char *validate_seed(game_params *params, char *seed)
 {
     /*
      * Since any string at all will suffice to seed the RNG, there
@@ -342,7 +339,7 @@ char *validate_seed(game_params *params, char *seed)
  * Construct an initial game state, given a seed and parameters.
  */
 
-game_state *new_game(game_params *params, char *seed)
+static game_state *new_game(game_params *params, char *seed)
 {
     random_state *rs;
     game_state *state;
@@ -713,7 +710,7 @@ game_state *new_game(game_params *params, char *seed)
     return state;
 }
 
-game_state *dup_game(game_state *state)
+static game_state *dup_game(game_state *state)
 {
     game_state *ret;
 
@@ -736,13 +733,18 @@ game_state *dup_game(game_state *state)
     return ret;
 }
 
-void free_game(game_state *state)
+static void free_game(game_state *state)
 {
     sfree(state->tiles);
     sfree(state->barriers);
     sfree(state);
 }
 
+static char *game_text_format(game_state *state)
+{
+    return NULL;
+}
+
 /* ----------------------------------------------------------------------
  * Utility routine.
  */
@@ -814,7 +816,7 @@ struct game_ui {
     int cur_visible;
 };
 
-game_ui *new_ui(game_state *state)
+static game_ui *new_ui(game_state *state)
 {
     game_ui *ui = snew(game_ui);
     ui->cur_x = state->width / 2;
@@ -824,7 +826,7 @@ game_ui *new_ui(game_state *state)
     return ui;
 }
 
-void free_ui(game_ui *ui)
+static void free_ui(game_ui *ui)
 {
     sfree(ui);
 }
@@ -833,7 +835,7 @@ void free_ui(game_ui *ui)
  * Process a move.
  */
 
-void slide_row(game_state *state, int dir, int row)
+static void slide_row(game_state *state, int dir, int row)
 {
     int x = dir > 0 ? -1 : state->width;
     int tx = x + dir;
@@ -847,7 +849,7 @@ void slide_row(game_state *state, int dir, int row)
     state->tiles[T(state, tx, row)] = endtile;
 }
 
-void slide_col(game_state *state, int dir, int col)
+static void slide_col(game_state *state, int dir, int col)
 {
     int y = dir > 0 ? -1 : state->height;
     int ty = y + dir;
@@ -861,7 +863,8 @@ void slide_col(game_state *state, int dir, int col)
     state->tiles[T(state, col, ty)] = endtile;
 }
 
-game_state *make_move(game_state *state, game_ui *ui, int x, int y, int button)
+static game_state *make_move(game_state *state, game_ui *ui,
+			     int x, int y, int button)
 {
     int cx, cy;
     int n, dx, dy;
@@ -944,7 +947,7 @@ struct game_drawstate {
     unsigned char *visible;
 };
 
-game_drawstate *game_new_drawstate(game_state *state)
+static game_drawstate *game_new_drawstate(game_state *state)
 {
     game_drawstate *ds = snew(game_drawstate);
 
@@ -957,19 +960,19 @@ game_drawstate *game_new_drawstate(game_state *state)
     return ds;
 }
 
-void game_free_drawstate(game_drawstate *ds)
+static void game_free_drawstate(game_drawstate *ds)
 {
     sfree(ds->visible);
     sfree(ds);
 }
 
-void game_size(game_params *params, int *x, int *y)
+static void game_size(game_params *params, int *x, int *y)
 {
     *x = BORDER * 2 + WINDOW_OFFSET * 2 + TILE_SIZE * params->width + TILE_BORDER;
     *y = BORDER * 2 + WINDOW_OFFSET * 2 + TILE_SIZE * params->height + TILE_BORDER;
 }
 
-float *game_colours(frontend *fe, game_state *state, int *ncolours)
+static float *game_colours(frontend *fe, game_state *state, int *ncolours)
 {
     float *ret;
 
@@ -1285,8 +1288,8 @@ static void draw_arrow(frontend *fe, int x, int y, int xdx, int xdy)
     draw_polygon(fe, coords, 7, FALSE, COL_TEXT);
 }
 
-void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
-                 game_state *state, game_ui *ui, float t, float ft)
+static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
+                 game_state *state, int dir, game_ui *ui, float t, float ft)
 {
     int x, y, tx, ty, frame;
     unsigned char *active;
@@ -1480,12 +1483,14 @@ void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
     sfree(active);
 }
 
-float game_anim_length(game_state *oldstate, game_state *newstate)
+static float game_anim_length(game_state *oldstate,
+			      game_state *newstate, int dir)
 {
     return ANIM_TIME;
 }
 
-float game_flash_length(game_state *oldstate, game_state *newstate)
+static float game_flash_length(game_state *oldstate,
+			       game_state *newstate, int dir)
 {
     /*
      * If the game has just been completed, we display a completion
@@ -1508,7 +1513,40 @@ float game_flash_length(game_state *oldstate, game_state *newstate)
     return 0.0F;
 }
 
-int game_wants_statusbar(void)
+static int game_wants_statusbar(void)
 {
     return TRUE;
 }
+
+#ifdef COMBINED
+#define thegame netslide
+#endif
+
+const struct game thegame = {
+    "Netslide", "games.netslide",
+    default_params,
+    game_fetch_preset,
+    decode_params,
+    encode_params,
+    free_params,
+    dup_params,
+    TRUE, game_configure, custom_params,
+    validate_params,
+    new_game_seed,
+    validate_seed,
+    new_game,
+    dup_game,
+    free_game,
+    FALSE, game_text_format,
+    new_ui,
+    free_ui,
+    make_move,
+    game_size,
+    game_colours,
+    game_new_drawstate,
+    game_free_drawstate,
+    game_redraw,
+    game_anim_length,
+    game_flash_length,
+    game_wants_statusbar,
+};