/**
* @brief Handles the CLI input.
*
* @param wid Window recieving the input.
* @param unused Unused.
*/
static void cli_input( unsigned int wid, char *unused )
{
(void) unused;
int status;
char *str;
lua_State *L;
char buf[LINE_LENGTH];
/* Get the input. */
str = window_getInput( wid, "inpInput" );
/* Ignore useless stuff. */
if ((str == NULL) || (str[0] == '\0'))
return;
/* Put the message in the console. */
snprintf( buf, LINE_LENGTH, "%s %s",
cli_firstline ? "> " : ">>", str );
cli_addMessage( buf );
/* Set up state. */
L = cli_state;
/* Load the string. */
lua_pushstring( L, str );
/* Concat string if needed. */
if (!cli_firstline) {
lua_pushliteral(L, "\n"); /* add a new line... */
lua_insert(L, -2); /* ...between the two lines */
lua_concat(L, 3); /* join them */
}
status = luaL_loadbuffer( L, lua_tostring(L,-1), lua_strlen(L,-1), "=cli" );
/* String isn't proper Lua yet. */
if (status == LUA_ERRSYNTAX) {
size_t lmsg;
const char *msg = lua_tolstring(L, -1, &lmsg);
const char *tp = msg + lmsg - (sizeof(LUA_QL("<eof>")) - 1);
if (strstr(msg, LUA_QL("<eof>")) == tp) {
/* Pop the loaded buffer. */
lua_pop(L, 1);
cli_firstline = 0;
}
else {
/* Real error, spew message and break. */
cli_addMessage( lua_tostring(L, -1) );
lua_settop(L, 0);
cli_firstline = 1;
}
}
/* Print results - all went well. */
else if (status == 0) {
if (lua_pcall(L, 0, LUA_MULTRET, 0))
cli_addMessage( lua_tostring(L, -1) );
/* Clear stack. */
lua_settop(L, 0);
cli_firstline = 1;
}
/* Clear the box now. */
window_setInput( wid, "inpInput", NULL );
}
/**
* @brief Creates a dialogue that allows the player to write a message.
*
* You must free the result if it's not null.
*
* @param title Title of the dialogue window.
* @param min Minimum length of the message (must be non-zero).
* @param max Maximum length of the message (must be non-zero).
* @param msg Message to be displayed.
* @return The message the player typed or NULL if it was cancelled.
*/
char* dialogue_inputRaw( const char* title, int min, int max, const char *msg )
{
char *input;
int h, done;
/* get text height */
h = gl_printHeightRaw( &gl_smallFont, 200, msg );
/* create window */
input_dialogue.input_wid = window_create( title, -1, -1, 240, h+140 );
window_setData( input_dialogue.input_wid, &done );
window_setAccept( input_dialogue.input_wid, dialogue_inputClose );
window_setCancel( input_dialogue.input_wid, dialogue_cancel );
/* text */
window_addText( input_dialogue.input_wid, 30, -30, 200, h, 0, "txtInput",
&gl_smallFont, &cDConsole, msg );
/* input */
window_addInput( input_dialogue.input_wid, 20, -50-h, 200, 20, "inpInput", max, 1, NULL );
window_setInputFilter( input_dialogue.input_wid, "inpInput", "/" ); /* Remove illegal stuff. */
/* button */
window_addButton( input_dialogue.input_wid, -20, 20, 80, 30,
"btnClose", "Done", dialogue_inputClose );
/* tricky secondary loop */
dialogue_open++;
done = 0;
input = NULL;
while ((done >= 0) && (!input ||
((int)strlen(input) < min))) { /* must be longer than min */
if (input) {
dialogue_alert( "Input must be at least %d character%s long!",
min, (min==1) ? "s" : "" );
free(input);
input = NULL;
}
if (toolkit_loop( &done ) != 0) /* error in loop -> quit */
return NULL;
/* save the input */
if (done < 0)
input = NULL;
else
input = strdup( window_getInput( input_dialogue.input_wid,
"inpInput" ) );
}
/* cleanup */
if (input != NULL) {
window_destroy( input_dialogue.input_wid );
dialogue_open--;
}
input_dialogue.input_wid = 0;
/* return the result */
return input;
}
/**
* @brief Saves the gameplay options.
*/
static void opt_gameplaySave( unsigned int wid, char *str )
{
(void) str;
int f;
char *vmsg, *tmax;
/* Checkboxes. */
f = window_checkboxState( wid, "chkAfterburn" );
if (!!conf.afterburn_sens != f) {
conf.afterburn_sens = (!!f)*250;
}
conf.zoom_manual = window_checkboxState( wid, "chkZoomManual" );
conf.mouse_thrust = window_checkboxState(wid, "chkMouseThrust" );
conf.save_compress = window_checkboxState( wid, "chkCompress" );
/* Input boxes. */
vmsg = window_getInput( wid, "inpMSG" );
tmax = window_getInput( wid, "inpTMax" );
conf.mesg_visible = atoi(vmsg);
conf.compression_mult = atoi(tmax);
if (conf.mesg_visible == 0)
conf.mesg_visible = 5;
}
/**
* @brief Saves the gameplay options.
*/
static void opt_gameplaySave( unsigned int wid, char *str )
{
(void) str;
int f;
char *inp;
/* Checkboxes. */
f = window_checkboxState( wid, "chkAfterburn" );
if (!!conf.afterburn_sens != f) {
conf.afterburn_sens = (!!f)*250;
}
conf.save_compress = window_checkboxState( wid, "chkCompress" );
/* Input boxes. */
inp = window_getInput( wid, "inpMSG" );
conf.mesg_visible = atoi(inp);
if (conf.mesg_visible == 0)
conf.mesg_visible = 5;
}
/**
* @brief Saves the video settings.
*/
static void opt_videoSave( unsigned int wid, char *str )
{
(void) str;
int i, j, s;
char *inp, buf[16], width[16], height[16];
int w, h, f;
/* Handle resolution. */
inp = window_getInput( wid, "inpRes" );
memset( width, '\0', sizeof(width) );
memset( height, '\0', sizeof(height) );
j = 0;
s = 0;
for (i=0; i<16; i++) {
if (isdigit(inp[i])) {
if (j==0)
width[s++] = inp[i];
else
height[s++] = inp[i];
}
else {
j++;
s = 0;
}
}
w = atoi(width);
h = atoi(height);
if ((w==0) || (h==0)) {
dialogue_alert( "Height/Width invalid. Should be formatted like 1024x768." );
return;
}
if ((w != conf.width) || (h != conf.height)) {
conf.explicit_dim = 1;
conf.width = w;
conf.height = h;
opt_needRestart();
snprintf( buf, sizeof(buf), "%dx%d", conf.width, conf.height );
window_setInput( wid, "inpRes", buf );
}
/* Fullscreen. */
f = window_checkboxState( wid, "chkFullscreen" );
if (conf.fullscreen != f) {
conf.fullscreen = f;
opt_needRestart();
}
/* FPS. */
conf.fps_show = window_checkboxState( wid, "chkFPS" );
inp = window_getInput( wid, "inpFPS" );
conf.fps_max = atoi(inp);
/* OpenGL. */
f = window_checkboxState( wid, "chkVSync" );
if (conf.vsync != f) {
conf.vsync = f;
opt_needRestart();
}
f = window_checkboxState( wid, "chkVBO" );
if (conf.vbo != f) {
conf.vbo = f;
opt_needRestart();
}
f = window_checkboxState( wid, "chkMipmaps" );
if (conf.mipmaps != f) {
conf.mipmaps = f;
opt_needRestart();
}
f = window_checkboxState( wid, "chkInterpolate" );
if (conf.interpolate != f) {
conf.interpolate = f;
opt_needRestart();
}
f = window_checkboxState( wid, "chkNPOT" );
if (conf.npot != f) {
conf.npot = f;
opt_needRestart();
}
/* Features. */
f = window_checkboxState( wid, "chkEngineGlow" );
if (conf.engineglow != f) {
conf.engineglow = f;
opt_needRestart();
}
}
