prosperon/source/engine/registry.c

#include "registry.h"
#include "gameobject.h"
#include "2dphysics.h"
#include "editor.h"
#include "sprite.h"

struct component components[MAXNAME] = { 0 };

int ncomponent = 0;

#define REGISTER_COMP(NAME) register_component(#NAME, sizeof(struct NAME), make_NAME, dbgdraw_NAME, NAME_gui, NAME_init,

void registry_init()
{
/*
    REGISTER_COMP(sprite);
    REGISTER_COMP(2d_circle);
    REGISTER_COMP(2d_segment);
    REGISTER_COMP(2d_box);
    REGISTER_COMP(2d_polygon);
    REGISTER_COMP(2d_edge);
*/

    register_component("Sprite",
                                         sizeof(struct mSprite),
                                         MakeSprite,
                                         sprite_delete,
                                         sprite_io,
                                         NULL,
                                         sprite_gui,
                                         sprite_init);

    register_component("2D Circle Collider",
                                          sizeof(struct phys2d_circle),
                                          Make2DCircle,
                                          phys2d_circledel,
                                          NULL,
                                          phys2d_dbgdrawcircle,
                                          circle_gui,
                                          phys2d_circleinit);

    register_component("2D Segment", sizeof(struct phys2d_segment), phys2d_segdel, NULL, Make2DSegment, phys2d_dbgdrawseg, segment_gui, phys2d_seginit);
    register_component("2D Box", sizeof(struct phys2d_box), Make2DBox, phys2d_boxdel, NULL, phys2d_dbgdrawbox, box_gui, phys2d_boxinit);
    register_component("2D Polygon", sizeof(struct phys2d_poly), Make2DPoly, phys2d_polydel, NULL, phys2d_dbgdrawpoly, poly_gui,phys2d_polyinit);
    register_component("2D Edge", sizeof(struct phys2d_edge), Make2DEdge, phys2d_edgedel, NULL, phys2d_dbgdrawedge, edge_gui, phys2d_edgeinit);
}

void register_component(const char *name, size_t size,
			void (*make)(struct mGameObject * go, struct component * c),
			void (*delete)(void *data),
			void (*io)(void *data, FILE *f, int read),
			void(*draw_debug)(void *data),
			void(*draw_gui)(void *data),
			void(*init)(void *data, struct mGameObject * go))
{
    struct component *c = &components[ncomponent++];
    c->name = name;
    c->make = make;
    c->io = io;
    c->draw_debug = draw_debug;
    c->draw_gui = draw_gui;
    c->init = init;
    c->data = NULL;
    c->delete = delete;
    c->id = ncomponent - 1;
    c->datasize = size;
}

void comp_draw_debug(struct component *c) {
    c->draw_debug(c->data);
}

void comp_draw_gui(struct component *c) {
    c->draw_gui(c->data);
}