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Treat capital ship engines differently from components. Will cause vessel to stop moving when they are all destroyed. Don't contribute to ship health.

This commit is contained in:
Steve 2015-12-10 11:11:04 +00:00
parent 4358d5b698
commit 09d93f9163
3 changed files with 85 additions and 15 deletions
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28
data/capitalShips/corvette.json
View File

@ -6,84 +6,86 @@
"texture" : "gfx/capitalShips/test/body.png",
"components" : [
{
"health" : 350,
"health" : 150,
"texture" : "gfx/capitalShips/test/core.png",
"x" : 0,
"y" : -125,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : -32,
"y" : -250,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : 32,
"y" : -250,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : -110,
"y" : -30,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : 110,
"y" : -30,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : 0,
"y" : 0,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : 0,
"y" : 50,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 350,
"health" : 50,
"texture" : "gfx/capitalShips/test/component.png",
"x" : 0,
"y" : 100,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
}
],
"engines" : [
{
"health" : 250,
"health" : 100,
"texture" : "gfx/capitalShips/test/engine1.png",
"x" : -112,
"y" : 281,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 250,
"health" : 100,
"texture" : "gfx/capitalShips/test/engine1.png",
"x" : 112,
"y" : 281,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 250,
"health" : 100,
"texture" : "gfx/capitalShips/test/engine2.png",
"x" : -34,
"y" : 268,
"flags" : "EF_TAKES_DAMAGE+EF_STATIC"
},
{
"health" : 250,
"health" : 100,
"texture" : "gfx/capitalShips/test/engine2.png",
"x" : 34,
"y" : 268,

71
src/battle/capitalShips.c
View File

@ -23,9 +23,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
static void think(void);
static void gunThink(void);
static void componentDie(void);
static void engineDie(void);
static void loadCapitalShipDef(char *filename);
static void loadComponents(Entity *parent, cJSON *components);
static void loadGuns(Entity *parent, cJSON *guns);
static void loadEngines(Entity *parent, cJSON *engines);
static Entity defHead, *defTail;
@ -107,10 +109,29 @@ static void componentDie(void)
addSmallExplosion();
playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
if (self->type == ET_CAPITAL_SHIP_COMPONENT)
self->owner->health--;
}
static void engineDie(void)
{
Entity *e;
self->alive = ALIVE_DEAD;
addSmallExplosion();
playBattleSound(SND_EXPLOSION_1 + rand() % 4, self->x, self->y);
for (e = battle.entityHead.next ; e != NULL ; e = e->next)
{
self->owner->health--;
if (e != self && e->owner == self->owner && e->type == ET_CAPITAL_SHIP_ENGINE)
{
return;
}
}
/* no more engines - stop moving */
self->owner->speed = 0;
self->owner->action = NULL;
self->owner->dx = self->owner->dy = 0;
}
static void die(void)
@ -185,6 +206,8 @@ static void loadCapitalShipDef(char *filename)
loadGuns(e, cJSON_GetObjectItem(root, "guns"));
loadEngines(e, cJSON_GetObjectItem(root, "engines"));
cJSON_Delete(root);
free(text);
}
@ -294,6 +317,50 @@ static void loadGuns(Entity *parent, cJSON *guns)
}
}
static void loadEngines(Entity *parent, cJSON *engines)
{
Entity *e;
cJSON *engine;
if (engines)
{
engine = engines->child;
while (engine)
{
e = malloc(sizeof(Entity));
memset(e, 0, sizeof(Entity));
defTail->next = e;
defTail = e;
e->active = 1;
e->type = ET_CAPITAL_SHIP_ENGINE;
sprintf(e->name, "%s (Engine)", parent->name);
sprintf(e->defName, "%s (Engine)", parent->defName);
e->health = e->maxHealth = cJSON_GetObjectItem(engine, "health")->valueint;
e->offsetX = cJSON_GetObjectItem(engine, "x")->valueint;
e->offsetY = cJSON_GetObjectItem(engine, "y")->valueint;
e->texture = getTexture(cJSON_GetObjectItem(engine, "texture")->valuestring);
if (cJSON_GetObjectItem(engine, "flags"))
{
e->flags = flagsToLong(cJSON_GetObjectItem(engine, "flags")->valuestring);
}
SDL_QueryTexture(e->texture, NULL, NULL, &e->w, &e->h);
e->systemPower = 100;
e->die = engineDie;
e->owner = parent;
engine = engine->next;
}
}
}
void destroyCapitalShipDefs(void)
{
Entity *e;

1
src/defs.h
View File

@ -110,6 +110,7 @@ enum
ET_EXTRACTION_POINT,
ET_CAPITAL_SHIP_COMPONENT,
ET_CAPITAL_SHIP_GUN,
ET_CAPITAL_SHIP_ENGINE,
ET_CAPITAL_SHIP
};