/*
================
Bot_ScriptChange
================
*/
void Bot_ScriptChange(bot_state_t *bs, int newScriptNum)
{
bot_script_status_t statusBackup;
bs->script.callIndex++;
// backup the current scripting
statusBackup = bs->script.status;
// set the new script to this cast, and reset script status
bs->script.status.stackHead = 0;
bs->script.status.stackChangeTime = level.time;
bs->script.status.eventIndex = newScriptNum;
bs->script.status.id = statusBackup.id + 1;
// first call
bs->script.flags |= BSFL_FIRST_CALL;
Bot_ScriptLog_Entry(bs, qfalse, Bot_LineText(bs->script.data->events[bs->script.status.eventIndex].text),
"** NEW EVENT **\r\n");
// try and run the script, if it doesn't finish, then abort the current script (discard backup)
if (Bot_ScriptRun(bs, qtrue))
{
// completed successfully
bs->script.status.stackHead = statusBackup.stackHead;
bs->script.status.stackChangeTime = statusBackup.stackChangeTime;
bs->script.status.eventIndex = statusBackup.eventIndex;
bs->script.status.id = statusBackup.id;
//
bs->script.flags &= ~BSFL_FIRST_CALL;
// returned to previous event
if (statusBackup.eventIndex > -1)
{
Bot_ScriptLog_Entry(bs, qfalse, Bot_LineText(bs->script.data->events[statusBackup.eventIndex].text),
"**RESUMED**\r\n");
}
}
else
{
// still running, previous script is terminated
if (statusBackup.eventIndex > -1 && statusBackup.eventIndex != bs->script.status.eventIndex)
{
Bot_ScriptLog_Entry(bs, qfalse, Bot_LineText(bs->script.data->events[statusBackup.eventIndex].text),
"**TERMINATED**\r\n");
}
}
}
/*
=============
Bot_ScriptRun
returns qtrue if the script completed
=============
*/
qboolean Bot_ScriptRun(bot_state_t * bs, qboolean force)
{
bot_script_stack_t *stack;
bot_script_stack_item_t *item;
int oldScriptId;
if(!bs->script.data)
{
return qtrue;
}
// turn off flags that get set each frame while they are active
bs->script.frameFlags = 0;
if(bs->script.status.eventIndex < 0)
{
return qtrue;
}
if(!bs->script.data->events)
{
bs->script.status.eventIndex = -1;
return qtrue;
}
if(!force && (bs->script.pauseTime >= level.time))
{
return qtrue;
}
stack = &bs->script.data->events[bs->script.status.eventIndex].stack;
if(!stack->numItems)
{
bs->script.status.eventIndex = -1;
return qtrue;
}
while(bs->script.status.stackHead < stack->numItems)
{
item = &bs->script.data->items[stack->startIndex + bs->script.status.stackHead];
bs->script.status.currentItem = item;
//
if(bs->script.flags & BSFL_FIRST_CALL)
{
Bot_ScriptLog_Entry(bs, qtrue, Bot_LineText(bs->script.data->events[bs->script.status.eventIndex].text), "");
}
//
oldScriptId = bs->script.status.id;
//
// Mad Doc - TDf
if(G_IsSinglePlayerGame())
{
if(bot_debug.integer)
{
trap_SendServerCommand(0,
va("botdebugprint %i \"Line: %i %s %s\"", bs->client, Bot_Script_GetCurrentLine(bs),
item->action->actionString, item->params));
}
}
if(!item->action->actionFunc(bs, item->params))
{
bs->script.flags &= ~BSFL_FIRST_CALL;
return qfalse;
}
// if our script changed, stop execution
if(oldScriptId != bs->script.status.id)
{
return qfalse;
}
// move to the next action in the script
bs->script.status.stackHead++;
// record the time that this new item became active
bs->script.status.stackChangeTime = level.time;
// reset misc stuff
bs->script.flags |= BSFL_FIRST_CALL;
}
Bot_ScriptLog_Entry(bs, qtrue, Bot_LineText(bs->script.data->events[bs->script.status.eventIndex].text), "** FINISHED **");
bs->script.status.eventIndex = -1;
return qtrue;
}