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Configuration dialog box, on the GTK front end only as yet.

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[originally from svn r4182]
This commit is contained in:
Simon Tatham
2004-05-01 11:32:12 +00:00
parent b1bfb378f4
commit 44ff00665b
8 changed files with 623 additions and 10 deletions
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106
cube.c
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@ -11,6 +11,7 @@
#include "puzzles.h"
const char *const game_name = "Cube";
const int game_can_configure = TRUE;
#define MAXVERTICES 20
#define MAXFACES 20
@ -238,8 +239,8 @@ int game_fetch_preset(int i, char **name, game_params **params)
case 1:
str = "Tetrahedron";
ret->solid = TETRAHEDRON;
ret->d1 = 2;
ret->d2 = 1;
ret->d1 = 1;
ret->d2 = 2;
break;
case 2:
str = "Octahedron";
@ -324,12 +325,12 @@ static void enum_grid_squares(game_params *params,
float theight = (float)(sqrt(3) / 2.0);
for (row = 0; row < params->d1 + params->d2; row++) {
if (row < params->d1) {
if (row < params->d2) {
other = +1;
rowlen = row + params->d2;
rowlen = row + params->d1;
} else {
other = -1;
rowlen = 2*params->d1 + params->d2 - row;
rowlen = 2*params->d2 + params->d1 - row;
}
/*
@ -415,7 +416,7 @@ static void enum_grid_squares(game_params *params,
sq.flip = FALSE;
if (firstix < 0)
firstix = ix;
firstix = (ix - 1) & 3;
ix -= firstix;
sq.tetra_class = ((row+(ix&1)) & 2) ^ (ix & 3);
@ -443,6 +444,99 @@ static int grid_area(int d1, int d2, int order)
return d1*d1 + d2*d2 + 4*d1*d2;
}
config_item *game_configure(game_params *params)
{
config_item *ret = snewn(4, config_item);
char buf[80];
ret[0].name = "Type of solid";
ret[0].type = CHOICES;
ret[0].sval = ":Tetrahedron:Cube:Octahedron:Icosahedron";
ret[0].ival = params->solid;
ret[1].name = "Width / top";
ret[1].type = STRING;
sprintf(buf, "%d", params->d1);
ret[1].sval = dupstr(buf);
ret[1].ival = 0;
ret[2].name = "Height / bottom";
ret[2].type = STRING;
sprintf(buf, "%d", params->d2);
ret[2].sval = dupstr(buf);
ret[2].ival = 0;
ret[3].name = NULL;
ret[3].type = ENDCFG;
ret[3].sval = NULL;
ret[3].ival = 0;
return ret;
}
game_params *custom_params(config_item *cfg)
{
game_params *ret = snew(game_params);
ret->solid = cfg[0].ival;
ret->d1 = atoi(cfg[1].sval);
ret->d2 = atoi(cfg[2].sval);
return ret;
}
static void count_grid_square_callback(void *ctx, struct grid_square *sq)
{
int *classes = (int *)ctx;
int thisclass;
if (classes[4] == 4)
thisclass = sq->tetra_class;
else if (classes[4] == 2)
thisclass = sq->flip;
else
thisclass = 0;
classes[thisclass]++;
}
char *validate_params(game_params *params)
{
int classes[5];
int i;
if (params->solid < 0 || params->solid >= lenof(solids))
return "Unrecognised solid type";
if (solids[params->solid]->order == 4) {
if (params->d1 <= 0 || params->d2 <= 0)
return "Both grid dimensions must be greater than zero";
} else {
if (params->d1 <= 0 && params->d2 <= 0)
return "At least one grid dimension must be greater than zero";
}
for (i = 0; i < 4; i++)
classes[i] = 0;
if (params->solid == TETRAHEDRON)
classes[4] = 4;
else if (params->solid == OCTAHEDRON)
classes[4] = 2;
else
classes[4] = 1;
enum_grid_squares(params, count_grid_square_callback, classes);
for (i = 0; i < classes[4]; i++)
if (classes[i] < solids[params->solid]->nfaces / classes[4])
return "Not enough grid space to place all blue faces";
if (grid_area(params->d1, params->d2, solids[params->solid]->order) <
solids[params->solid]->nfaces + 1)
return "Not enough space to place the solid on an empty square";
return NULL;
}
struct grid_data {
int *gridptrs[4];
int nsquares[4];