Added Survive challenge type.

src/challenges/challenges.c

@@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "challenges.h"
 
 static void updateTimeChallenge(Challenge *c);
+static void updateSurvivalChallenge(Challenge *c);
 static void updateAccuracyChallenge(Challenge *c);
 static void updateArmourChallenge(Challenge *c);
 static void updateLossesChallenge(Challenge *c);
@@ -48,6 +49,7 @@ void initChallenges(void)
 
 	challengeDescription[CHALLENGE_ARMOUR] = _("Retain at least %d%% armour");
 	challengeDescription[CHALLENGE_TIME] = _("Complete challenge in %d seconds or less");
+	challengeDescription[CHALLENGE_SURVIVE] = _("Survive for %d seconds");
 	challengeDescription[CHALLENGE_SHOT_ACCURACY] = _("Attain a %d%% shot hit accuracy");
 	challengeDescription[CHALLENGE_ROCKET_ACCURACY] = _("Attain a %d%% rocket hit accuracy");
 	challengeDescription[CHALLENGE_MISSILE_ACCURACY] = _("Attain a %d%% missile hit accuracy");
@@ -81,6 +83,60 @@ void initChallenges(void)
 	free(filenames);
 }
 
+void loadChallenge(Mission *mission, cJSON *node)
+{
+	int i;
+	Challenge *challenge;
+	
+	mission->challengeData.isChallenge = 1;
+
+	/* limits */
+	mission->challengeData.timeLimit = getJSONValue(node, "timeLimit", 0) * FPS;
+	mission->challengeData.killLimit = getJSONValue(node, "killLimit", 0);
+	mission->challengeData.escapeLimit = getJSONValue(node, "escapeLimit", 0);
+	mission->challengeData.waypointLimit = getJSONValue(node, "waypointLimit", 0);
+	mission->challengeData.itemLimit = getJSONValue(node, "itemLimit", 0);
+	mission->challengeData.rescueLimit = getJSONValue(node, "rescueLimit", 0);
+
+	/* restrictions */
+	mission->challengeData.noMissiles = getJSONValue(node, "noMissiles", 0);
+	mission->challengeData.noECM = getJSONValue(node, "noECM", 0);
+	mission->challengeData.noBoost = getJSONValue(node, "noBoost", 0);
+	mission->challengeData.noGuns = getJSONValue(node, "noGuns", 0);
+	
+	if (getJSONValue(node, "noWeapons", 0))
+	{
+		mission->challengeData.noMissiles = mission->challengeData.noGuns = 1;
+	}
+	
+	/* misc */
+	mission->challengeData.allowPlayerDeath = getJSONValue(node, "allowPlayerDeath", 0);
+
+	node = cJSON_GetObjectItem(node, "challenges");
+
+	if (node)
+	{
+		node = node->child;
+
+		i = 0;
+
+		while (node && i < MAX_CHALLENGES)
+		{
+			challenge = malloc(sizeof(Challenge));
+			memset(challenge, 0, sizeof(Challenge));
+
+			challenge->type = lookup(cJSON_GetObjectItem(node, "type")->valuestring);
+			challenge->value = cJSON_GetObjectItem(node, "value")->valueint;
+
+			mission->challengeData.challenges[i] = challenge;
+
+			node = node->next;
+
+			i++;
+		}
+	}
+}
+
 void doChallenges(void)
 {
 	int passed;
@@ -172,6 +228,10 @@ static int updateChallenges(void)
 						updateTimeChallenge(c);
 						break;
 					
+					case CHALLENGE_SURVIVE:
+						updateSurvivalChallenge(c);
+						break;
+
 					case CHALLENGE_SHOT_ACCURACY:
 					case CHALLENGE_ROCKET_ACCURACY:
 					case CHALLENGE_MISSILE_ACCURACY:
@@ -245,6 +305,14 @@ static void updateTimeChallenge(Challenge *c)
 	}
 }
 
+static void updateSurvivalChallenge(Challenge *c)
+{
+	if (battle.stats[STAT_TIME] / FPS >= c->value)
+	{
+		c->passed = 1;
+	}
+}
+
 static void updateAccuracyChallenge(Challenge *c)
 {
 	float percent;

src/challenges/challenges.h

@@ -19,6 +19,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
 #include "../common.h"
+#include "../json/cJSON.h"
 
 extern Mission *loadMissionMeta(char *filename);
 extern char **getFileList(char *dir, int *count);
@@ -30,6 +31,8 @@ extern char *getLookupName(char *prefix, long num);
 extern char *timeToString(long millis, int showHours);
 extern void updateAccuracyStats(unsigned int *stats);
 extern char *timeToString(long millis, int showHours);
+extern int getJSONValue(cJSON *node, char *name, int defValue);
+extern long lookup(char *name);
 
 extern Dev dev;
 extern Battle battle;

src/defs.h

@@ -309,6 +309,7 @@ enum
 	CHALLENGE_DISABLE,
 	CHALLENGE_ITEMS,
 	CHALLENGE_RESCUE,
+	CHALLENGE_SURVIVE,
 	CHALLENGE_MAX
 };
 

src/system/lookup.c

@@ -130,6 +130,7 @@ void initLookups(void)
 
 	addLookup("CHALLENGE_ARMOUR", CHALLENGE_ARMOUR);
 	addLookup("CHALLENGE_TIME", CHALLENGE_TIME);
+	addLookup("CHALLENGE_SURVIVE", CHALLENGE_SURVIVE);
 	addLookup("CHALLENGE_SHOT_ACCURACY", CHALLENGE_SHOT_ACCURACY);
 	addLookup("CHALLENGE_ROCKET_ACCURACY", CHALLENGE_ROCKET_ACCURACY);
 	addLookup("CHALLENGE_MISSILE_ACCURACY", CHALLENGE_MISSILE_ACCURACY);