component rework

source/engine/2dphysics.c

@@ -15,6 +15,10 @@
 
 #include "log.h"
 
+#include "registry.h"
+
+register_component(0, 0, 0, 0, 0, 0, 0, 0, 0);
+
 cpSpace *space = NULL;
 float phys2d_gravity = -50.f;
 
@@ -88,13 +92,26 @@ void circle_gui(struct phys2d_circle *circle)
     phys2d_applycircle(circle);
 }
 
+void phys2d_dbgdrawcpcirc(cpCircleShape *c)
+{
+    cpVect pos = cpBodyGetPosition(cpShapeGetBody(c));
+    cpVect offset = cpCircleShapeGetOffset(c);
+    float radius = cpCircleShapeGetRadius(c);
+    float d = sqrt(pow(offset.x, 2.f) + pow(offset.y, 2.f));
+    float a = atan2(offset.y, offset.x) + cpBodyGetAngle(cpShapeGetBody(c));
+    draw_circle(pos.x + (d * cos(a)), pos.y + (d*sin(a)), radius, 1);
+}
+
 void phys2d_dbgdrawcircle(struct phys2d_circle *circle)
 {
+    phys2d_dbgdrawcpcirc((cpCircleShape *)circle->shape.shape);
+    /*
     cpVect p = cpBodyGetPosition(circle->shape.go->body);
     cpVect o = cpCircleShapeGetOffset(circle->shape.shape);
     float d = sqrt(pow(o.x, 2.f) + pow(o.y, 2.f));
     float a = atan2(o.y, o.x) + cpBodyGetAngle(circle->shape.go->body);
     draw_circle(p.x + (d * cos(a)), p.y + (d * sin(a)), cpCircleShapeGetRadius(circle->shape.shape), 1);
+    */
 }
 
 struct phys2d_segment *Make2DSegment(struct gameobject *go)

source/engine/gameobject.c

@@ -68,12 +68,13 @@ int MakeGameobject()
     return arrlen(gameobjects)-1;
 }
 
-void gameobject_addcomponent(struct gameobject *go, struct component *c)
+void gameobject_addcomponent(struct gameobject *go, struct component_interface *c)
 {
-    arrput(go->components, *c);
-    struct component *newc = &arrlast(go->components);
-    newc->go = go;
-    newc->data = newc->make(newc->go);
+    struct component new;
+    new.interface = c;
+    new.data = c->make(go);
+    new.go = go;
+    arrput(go->components, c);
 }
 
 void gameobject_delete(int id)

source/engine/mrbffi.c

@@ -541,7 +541,9 @@ s7_pointer s7_make_circ2d(s7_scheme *sc, s7_pointer args) {
     circle->offset[0] = offset.x;
     circle->offset[1] = offset.y;
 
-    phys2d_applycircle(circle);
+    phys2d_circleinit(circle, get_gameobject_from_id(go));
+
+    return s7_make_integer(sc, get_gameobject_from_id(go));
 }
 
 #define S7_FUNC(NAME, ARGS) s7_define_function(s7, #NAME, s7_ ##NAME, ARGS, 0, 0, "")

source/engine/registry.c

@@ -3,25 +3,14 @@
 #include "2dphysics.h"
 #include "editor.h"
 #include "sprite.h"
+#include "stb_ds.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,
+struct component *components;
+struct component_interface *interfaces;
 
 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 sprite),
                                          make_sprite,
@@ -40,41 +29,59 @@ void registry_init()
                                           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 Segment", sizeof(struct phys2d_segment), Make2DSegment, phys2d_segdel, NULL, 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 gameobject * go, struct component * c),
+			void (*make)(struct gameobject * go),
 			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 gameobject * 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;
+    struct component_interface c;
+    c.name = name;
+    c.make = make;
+    c.io = io;
+    c.draw_debug = draw_debug;
+    c.draw_gui = draw_gui;
+    c.delete = delete;
+    c.init = init;
+    arrput(interfaces, c);
+}
+
+struct component comp_make(struct component_interface *interface)
+{
+    struct component c;
+    c.data = interface->make(NULL);
+    c.ref = interface;
+
+    return c;
 }
 
 void comp_draw_debug(struct component *c) {
-    c->draw_debug(c->data);
+    c->ref->draw_debug(c->data);
 }
 
 void comp_draw_gui(struct component *c) {
-    c->draw_gui(c->data);
+    c->ref->draw_gui(c->data);
 }
 
-void c_draw_debug(struct compref *c) {
-    c->ref->draw_debug(c->data);
+void comp_delete(struct component *c)
+{
+    c->ref->delete(c->data);
+}
+
+void comp_init(struct component *c)
+{
+    c->ref->init(c->data);
+}
+
+void comp_io(struct component *c, int read)
+{
+    c->ref->io(c->data, read);
 }

source/engine/registry.h

@@ -8,30 +8,29 @@
 
 struct gameobject;
 
-struct compref {
-    void *data;
-    struct component *ref;
+struct component_interface {
+    const char *name;
+    void *(*make)(struct gameobject * go);		/* Called to create the component */
+    void (*io)(void *data, FILE *f, int read);
+    void (*draw_debug)(void *data);				/* Draw debugging info in editor */
+    void (*draw_gui)(void *data);
+    void (*init)(void *data, struct gameobject * go);
+    void (*delete)(void *data);
 };
 
 struct component {
-    const char *name;
-    void *(*make)(struct gameobject * go);		/* Called to create the component */
-    void (*io)(void *data, FILE *f, int read);			/* Pulls data from a component file into the component */
     void *data;
     struct gameobject *go;
-    void (*draw_debug)(void *data);				/* Draw debugging info in editor */
-    void (*draw_gui)(void *data);				/* Use to draw GUI for editing the component in editor */
-    void (*delete)(void *data);					/* Deletes and cleans up component */
-    int id;
-    int datasize;
-    void (*init)(void *data, struct gameobject * go);	/* Inits the component */
+    struct component_interface *ref;
 };
 
-extern struct component components[MAXNAME];
-extern int ncomponent;
-
+struct component comp_make(struct component_interface *interface);
 void comp_draw_debug(struct component *c);
 void comp_draw_gui(struct component *c);
+void comp_delete(struct component *c);
+void comp_init(struct component *c);
+void comp_io(struct component *c, int read);
+
 void comp_update(struct component *c, struct gameobject *go);
 
 

source/engine/yugine.c

@@ -14,8 +14,6 @@
 #include "yugine.h"
 #include "2dphysics.h"
 
-#include "parson.h"
-
 #if ED
 #include "editor.h"
 #endif
@@ -152,14 +150,6 @@ int main(int argc, char **args) {
 
     engine_init();
 
-    JSON_Value *rv = json_value_init_object();
-    JSON_Object *ro = json_value_get_object(rv);
-    json_object_set_string(ro, "name", "yugine");
-    json_object_set_number(ro, "age", 30);
-    char *serialized = json_serialize_to_file(rv, "test2.json");
-    json_value_free(rv);
-
-
     const GLFWvidmode *vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
     YughInfo("Refresh rate is %d", vidmode->refreshRate);