Add grotty casts to prevent negative -> large positive conversion of cursor

[sgt/puzzles] / nullgame.c

diff --git a/nullgame.c b/nullgame.c
index 42682e2..e704de9 100644 (file)
--- a/nullgame.c
+++ b/nullgame.c
@@ -15,11 +15,13 @@
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
+#include <ctype.h>
 #include <math.h>
 
 #include "puzzles.h"
 
 const char *const game_name = "Null Game";
+const char *const game_winhelp_topic = NULL;
 const int game_can_configure = FALSE;
 
 enum {
@@ -61,6 +63,20 @@ game_params *dup_params(game_params *params)
     return ret;
 }
 
+game_params *decode_params(char const *string)
+{
+    game_params *ret = snew(game_params);
+
+    ret->FIXME = 0;
+
+    return ret;
+}
+
+char *encode_params(game_params *params)
+{
+    return dupstr("FIXME");
+}
+
 config_item *game_configure(game_params *params)
 {
     return NULL;
@@ -76,11 +92,16 @@ char *validate_params(game_params *params)
     return NULL;
 }
 
-char *new_game_seed(game_params *params)
+char *new_game_seed(game_params *params, random_state *rs)
 {
     return dupstr("FIXME");
 }
 
+char *validate_seed(game_params *params, char *seed)
+{
+    return NULL;
+}
+
 game_state *new_game(game_params *params, char *seed)
 {
     game_state *state = snew(game_state);
@@ -104,7 +125,16 @@ void free_game(game_state *state)
     sfree(state);
 }
 
-game_state *make_move(game_state *from, int x, int y, int button)
+game_ui *new_ui(game_state *state)
+{
+    return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button)
 {
     return NULL;
 }
@@ -147,16 +177,24 @@ void game_free_drawstate(game_drawstate *ds)
 }
 
 void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
-                 game_state *state, float animtime, float flashtime)
+                 game_state *state, int dir, game_ui *ui,
+                 float animtime, float flashtime)
 {
+    /*
+     * The initial contents of the window are not guaranteed and
+     * can vary with front ends. To be on the safe side, all games
+     * should start by drawing a big background-colour rectangle
+     * covering the whole window.
+     */
+    draw_rect(fe, 0, 0, 200, 200, COL_BACKGROUND);
 }
 
-float game_anim_length(game_state *oldstate, game_state *newstate)
+float game_anim_length(game_state *oldstate, game_state *newstate, int dir)
 {
     return 0.0F;
 }
 
-float game_flash_length(game_state *oldstate, game_state *newstate)
+float game_flash_length(game_state *oldstate, game_state *newstate, int dir)
 {
     return 0.0F;
 }