Add project source code

1 files changed, 68 insertions, 0 deletions

diff --git a/src/instance/inc/instance.h b/src/instance/inc/instance.h
new file mode 100644
index 0000000..ca8a606
--- /dev/null
+++ b/src/instance/inc/instance.h
@@ -0,0 +1,68 @@
+#ifndef INSTANCE_H
+#define INSTANCE_H
+
+#include <camera.h>
+#include <gfx.h>
+#include <util.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef unsigned int instance_hp;
+
+struct instance
+{
+    bool alive, dying;
+    unsigned int hp;
+    struct util_rect r;
+};
+
+typedef bool (*instance_attacked_cb)(struct instance *i, unsigned int ap);
+typedef bool (*instance_sheltered_cb)(struct instance *self, struct instance *other);
+typedef void (*instance_done_cb)(struct instance *i, void *op);
+
+struct instance_render_cfg
+{
+    const struct instance *i;
+    const struct camera *cam;
+    enum
+    {
+        INSTANCE_RENDER_CFG_SPRITE,
+        INSTANCE_RENDER_CFG_QUAD
+    } prim_type;
+
+    union
+    {
+        struct sprite *s;
+        const struct instance_render_quad
+        {
+            struct quad *q;
+            short w, h;
+            uint8_t u;
+            bool xflip;
+        } *quad;
+    } prim;
+
+    bool sel;
+    instance_hp max_hp;
+    const struct instance_render_off
+    {
+        short x, y;
+    } *off;
+};
+
+bool instance_attacked(struct instance *self, unsigned int ap);
+void instance_clear_pools(void);
+int instance_render(const struct instance_render_cfg *cfg);
+int instance_render_target(const struct instance *const i, const struct camera *cam);
+void instance_cyclic(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* INSTANCE_H */