4 files changed, 85 insertions, 0 deletions
diff --git a/plugins/loot/Makefile b/plugins/loot/Makefile
new file mode 100644
index 0000000..bd65c69
--- /dev/null
+++ b/plugins/loot/Makefile
@@ -0,0 +1,4 @@
+plugins/loot/loot.so: plugins/loot/loot.c plugins/loot/loot.h plugins/game/game.h plugins/inventory/inventory.h
+	cc -g -shared -fpic -o plugins/loot/loot.so plugins/loot/loot.c
+
+PLUGINS := ${PLUGINS} plugins/loot/loot.so
diff --git a/plugins/loot/dependencies.txt b/plugins/loot/dependencies.txt
new file mode 100644
index 0000000..5968537
--- /dev/null
+++ b/plugins/loot/dependencies.txt
@@ -0,0 +1,2 @@
+game
+inventory
diff --git a/plugins/loot/loot.c b/plugins/loot/loot.c
new file mode 100644
index 0000000..87d51c9
--- /dev/null
+++ b/plugins/loot/loot.c
@@ -0,0 +1,63 @@
+#include <stdlib.h>
+#include "../loot/loot.h"
+#include "../game/game.h"
+
+static struct list *loot_list = NULL;
+
+void register_loot(struct loot loot)
+{
+	loot_list = add_element(loot_list, make_buffer(&loot, sizeof(struct loot)));
+}
+
+static void loot_step(struct entity *self, struct entity_step_data stepdata)
+{
+	if (stepdata.dx == 0 && stepdata.dy == 0) {
+		for (struct list *ptr = loot_list; ptr != NULL; ptr = ptr->next) {
+			struct loot *loot = ptr->element;
+			if (rand() % loot->chance == 0) {
+				inventory_add(&player_inventory, (struct itemstack) {
+					.item = loot->item,
+					.count = loot->min + (loot->max > loot->min ? rand() % (loot->max - loot->min + 1) : 0),
+					.meta = NULL,
+				});
+			}
+		}
+		self->remove = true;
+	}
+}
+
+static struct entity loot_entity = {
+	.name = "loot",
+	.x = 0,
+	.y = 0,
+	.color = {0},
+	.use_color = false,
+	.texture = "🎁",
+	.remove = false,
+	.meta = NULL,
+	.health = 1,
+	.max_health = 1,
+	.collide_with_entities = false,
+
+	.on_step = &loot_step,
+	.on_collide = NULL,
+	.on_collide_with_entity = NULL,
+	.on_spawn = NULL,
+	.on_remove = NULL,
+	.on_death = NULL,
+	.on_damage = NULL,
+};
+
+static void spawn_loot(int x, int y, enum mg_context ctx)
+{
+	spawn(loot_entity, x, y, NULL);
+}
+
+__attribute__((constructor)) static void init()
+{
+	register_air_function((struct generator_function) {
+		.corridor_chance = 0,
+		.room_chance = 250,
+		.callback = &spawn_loot,
+	});
+}
diff --git a/plugins/loot/loot.h b/plugins/loot/loot.h
new file mode 100644
index 0000000..41fda44
--- /dev/null
+++ b/plugins/loot/loot.h
@@ -0,0 +1,16 @@
+#ifndef _LOOT_H_
+#define _LOOT_H_
+
+#include "../inventory/inventory.h"
+
+struct loot
+{
+	struct item *item;
+	int chance;
+	int min;
+	int max;
+};
+
+void register_loot(struct loot loot);
+
+#endif