320 lines
7.0 KiB
C
320 lines
7.0 KiB
C
/*
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Copyright (C) 2015-2019 Parallel Realities
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "script.h"
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static void executeNextLine(ScriptRunner *runner);
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void destroyScript(void);
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static cJSON *scriptJSON, *rootJSON;
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static ScriptRunner head;
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static ScriptRunner *tail;
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static int runScript;
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void initScript(cJSON *root)
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{
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cJSON *function;
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memset(&head, 0, sizeof(ScriptRunner));
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tail = &head;
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rootJSON = root;
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runScript = 0;
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scriptJSON = cJSON_GetObjectItem(root, "script");
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if (scriptJSON)
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{
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function = scriptJSON->child;
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while (function)
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{
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SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Found script function: '%s'", cJSON_GetObjectItem(function, "function")->valuestring);
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function = function->next;
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}
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runScript = 1;
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}
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}
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void doScript(void)
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{
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ScriptRunner *runner, *prev;
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if (runScript)
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{
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prev = &head;
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for (runner = head.next ; runner != NULL ; runner = runner->next)
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{
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runner->delay = MAX(0, runner->delay - 1);
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if (runner->waitForMessageBox)
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{
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runner->waitForMessageBox = showingMessageBoxes();
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}
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if (!runner->delay && !runner->waitForMessageBox)
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{
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executeNextLine(runner);
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if (!runner->line)
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{
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if (runner == tail)
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{
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tail = prev;
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}
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prev->next = runner->next;
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free(runner);
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runner = prev;
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}
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}
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prev = runner;
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}
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}
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}
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void runScriptFunction(const char *format, ...)
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{
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ScriptRunner *scriptRunner;
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cJSON *function;
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char *functionName;
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char funcNameBuffer[MAX_NAME_LENGTH];
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va_list args;
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if (scriptJSON && runScript)
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{
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memset(&funcNameBuffer, '\0', sizeof(funcNameBuffer));
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va_start(args, format);
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vsprintf(funcNameBuffer, format, args);
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va_end(args);
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function = scriptJSON->child;
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while (function)
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{
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functionName = cJSON_GetObjectItem(function, "function")->valuestring;
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if (strcmp(functionName, funcNameBuffer) == 0)
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{
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scriptRunner = malloc(sizeof(ScriptRunner));
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memset(scriptRunner, 0, sizeof(ScriptRunner));
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scriptRunner->line = cJSON_GetObjectItem(function, "lines")->child;
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tail->next = scriptRunner;
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tail = scriptRunner;
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SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, "Running script '%s'", funcNameBuffer);
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return;
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}
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function = function->next;
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}
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}
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}
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static void executeNextLine(ScriptRunner *runner)
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{
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char *line;
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char command[32];
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char strParam[3][256];
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int intParam[2];
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line = runner->line->valuestring;
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sscanf(line, "%s", command);
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if (strcmp(command, "ACTIVATE_ENTITIES") == 0)
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{
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sscanf(line, "%*s %[^\n]", strParam[0]);
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activateEntities(strParam[0]);
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}
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else if (strcmp(command, "ACTIVATE_ENTITY_GROUPS") == 0)
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{
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sscanf(line, "%*s %[^\n]", strParam[0]);
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activateEntityGroups(strParam[0]);
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}
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else if (strcmp(command, "ACTIVATE_OBJECTIVES") == 0)
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{
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sscanf(line, "%*s %[^\n]", strParam[0]);
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activateObjectives(strParam[0]);
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}
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else if (strcmp(command, "ACTIVATE_LOCATION") == 0)
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{
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sscanf(line, "%*s %[^\n]", strParam[0]);
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activateLocations(strParam[0]);
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}
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else if (strcmp(command, "ACTIVATE_JUMPGATE") == 0)
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{
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sscanf(line, "%*s %d", &intParam[0]);
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activateJumpgate(intParam[0]);
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}
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else if (strcmp(command, "ACTIVATE_NEXT_WAYPOINT") == 0)
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{
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activateNextWaypoint();
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}
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else if (strcmp(command, "ACTIVATE_SPAWNER") == 0)
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{
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sscanf(line, "%*s %d %[^\n]", &intParam[0], strParam[0]);
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activateSpawner(strParam[0], intParam[0]);
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}
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else if (strcmp(command, "MSG_BOX") == 0)
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{
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sscanf(line, "%*s %255[^;]%*c%255[^\n]", strParam[0], strParam[1]);
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addMessageBox(strParam[0], _(strParam[1]), MB_NORMAL);
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}
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else if (strcmp(command, "IMPORTANT_MSG_BOX") == 0)
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{
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sscanf(line, "%*s %255[^;]%*c%255[^\n]", strParam[0], strParam[1]);
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addMessageBox(strParam[0], _(strParam[1]), MB_IMPORTANT);
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}
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else if (strcmp(command, "PANDORAN_MSG_BOX") == 0)
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{
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sscanf(line, "%*s %255[^;]%*c%255[^\n]", strParam[0], strParam[1]);
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addMessageBox(strParam[0], strParam[1], MB_PANDORAN);
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}
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else if (strcmp(command, "WAIT") == 0)
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{
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sscanf(line, "%*s %d", &intParam[0]);
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runner->delay = intParam[0] * FPS;
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}
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else if (strcmp(command, "WAIT_MSG_BOX") == 0)
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{
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runner->waitForMessageBox = 1;
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}
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else if (strcmp(command, "COMPLETE_MISSION") == 0)
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{
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addHudMessage(colors.green, _("Mission Complete!"));
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completeAllObjectives();
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completeMission();
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}
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else if (strcmp(command, "END_MISSION") == 0)
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{
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battle.unwinnable = 1;
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completeMission();
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battle.missionFinishedTimer = -FPS * 999;
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}
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else if (strcmp(command, "FAIL_MISSION") == 0)
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{
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addHudMessage(colors.red, _("Mission Failed!"));
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failMission();
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}
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else if (strcmp(command, "FAIL_CHALLENGE") == 0)
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{
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addHudMessage(colors.red, _("Challenge Failed!"));
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failMission();
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}
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else if (strcmp(command, "END_CHALLENGE") == 0)
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{
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battle.scriptedEnd = 1;
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}
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else if (strcmp(command, "RETREAT_ALLIES") == 0)
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{
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battle.isEpic = 0;
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retreatAllies();
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}
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else if (strcmp(command, "RETREAT_ENEMIES") == 0)
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{
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battle.isEpic = 0;
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retreatEnemies();
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}
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else if (strcmp(command, "CREATE_CRISTABEL_LOCATION") == 0)
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{
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createChristabelLocation();
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}
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else if (strcmp(command, "KILL_ENTITY") == 0)
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{
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sscanf(line, "%*s %[^\n]", strParam[0]);
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killEntity(strParam[0]);
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}
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else if (strcmp(command, "UPDATE_ENTITY_SIDE") == 0)
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{
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sscanf(line, "%*s %s %[^\n]", strParam[0], strParam[1]);
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updateEntitySide(strParam[0], strParam[1]);
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}
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else if (strcmp(command, "ACTIVATE_TRESPASSER_SPAWNER") == 0)
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{
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activateTrespasserSpawner();
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}
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else if (strcmp(command, "STOP_SCRIPT") == 0)
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{
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runScript = 0;
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}
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else if (strcmp(command, "DESTROY_TORELLI") == 0)
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{
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battle.destroyTorelli = 1;
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}
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else if (strcmp(command, "END_CAMPAIGN") == 0)
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{
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battle.campaignFinished = 1;
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}
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else
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{
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SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_WARN, "ERROR: Unrecognised script command '%s'\n", command);
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SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_WARN, "ERROR: Offending line: '%s'\n", line);
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}
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runner->line = runner->line->next;
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}
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void cancelScript(void)
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{
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ScriptRunner *runner;
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while (head.next)
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{
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runner = head.next;
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head.next = runner->next;
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free(runner);
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}
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tail = &head;
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}
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void destroyScript(void)
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{
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ScriptRunner *scriptRunner;
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if (rootJSON)
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{
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cJSON_Delete(rootJSON);
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rootJSON = NULL;
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}
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while (head.next)
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{
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scriptRunner = head.next;
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head.next = scriptRunner->next;
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free(scriptRunner);
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}
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tail = &head;
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scriptJSON = NULL;
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}
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