diff options
Diffstat (limited to 'src/raylib.c')
| -rw-r--r-- | src/raylib.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/raylib.c b/src/raylib.c index c293a16..2ab20d9 100644 --- a/src/raylib.c +++ b/src/raylib.c @@ -782,6 +782,121 @@ mrb_Rectangle_get_collision_rec(mrb_state* mrb, mrb_value self) { } static mrb_value +mrb_draw_poly(mrb_state* mrb, mrb_value self) { + // void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color); // Draw a regular polygon (Vector version) + Vector2 center = {0}; + int sides = 3; + float radius = 100; + float rotation = 0; + Color color = WHITE; + + uint32_t kw_num = 5; + const mrb_sym kw_names[] = { + mrb_intern_lit(mrb, "center"), + mrb_intern_lit(mrb, "sides"), + mrb_intern_lit(mrb, "radius"), + mrb_intern_lit(mrb, "rotation"), + mrb_intern_lit(mrb, "color"), + }; + mrb_value kw_values[kw_num]; + const mrb_kwargs kwargs = { kw_num, 0, kw_names, kw_values, NULL }; + mrb_get_args(mrb, "|:", &kwargs); + + //center + if (!(mrb_undef_p(kw_values[0]))) { + Vector2 *vector2_data; + UNWRAPSTRUCT(Vector2, Vector2_type, kw_values[0], vector2_data); + center = *vector2_data; + } + + // sides + if (!(mrb_undef_p(kw_values[1]))) { + sides = mrb_as_int(mrb, kw_values[1]); + } + + // radius + if (!(mrb_undef_p(kw_values[2]))) { + radius = mrb_as_float(mrb, kw_values[2]); + } + + // rotation + if (!mrb_undef_p(kw_values[3])) { + rotation = mrb_as_float(mrb, kw_values[3]) / 0.017453; + } + + // color + if (!mrb_undef_p(kw_values[4])) { + Color *color_data; + UNWRAPSTRUCT(Color, Color_type, kw_values[4], color_data); + color = *color_data; + } + + DrawPoly(center, sides, radius, rotation, color); + return mrb_nil_value(); +} + +static mrb_value +mrb_draw_poly_lines(mrb_state* mrb, mrb_value self) { + // void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color); // Draw a regular polygon (Vector version) + Vector2 center = {0}; + int sides = 3; + float radius = 100; + float rotation = 0; + float line_thickness = 1; + Color color = WHITE; + + uint32_t kw_num = 6; + const mrb_sym kw_names[] = { + mrb_intern_lit(mrb, "center"), + mrb_intern_lit(mrb, "sides"), + mrb_intern_lit(mrb, "radius"), + mrb_intern_lit(mrb, "rotation"), + mrb_intern_lit(mrb, "line_thickness"), + mrb_intern_lit(mrb, "color"), + }; + mrb_value kw_values[kw_num]; + const mrb_kwargs kwargs = { kw_num, 0, kw_names, kw_values, NULL }; + mrb_get_args(mrb, "|:", &kwargs); + + //center + if (!(mrb_undef_p(kw_values[0]))) { + Vector2 *vector2_data; + UNWRAPSTRUCT(Vector2, Vector2_type, kw_values[0], vector2_data); + center = *vector2_data; + } + + // sides + if (!(mrb_undef_p(kw_values[1]))) { + sides = mrb_as_int(mrb, kw_values[1]); + } + + // radius + if (!(mrb_undef_p(kw_values[2]))) { + radius = mrb_as_float(mrb, kw_values[2]); + } + + // rotation + if (!mrb_undef_p(kw_values[3])) { + rotation = mrb_as_float(mrb, kw_values[3]) / 0.017453; + } + + // line_thickness + if (!mrb_undef_p(kw_values[4])) { + line_thickness = mrb_as_float(mrb, kw_values[4]); + } + + // color + if (!mrb_undef_p(kw_values[5])) { + Color *color_data; + UNWRAPSTRUCT(Color, Color_type, kw_values[5], color_data); + color = *color_data; + } + + DrawPolyLinesEx(center, sides, radius, rotation, line_thickness, color); + return mrb_nil_value(); +} + +static mrb_value mrb_Rectangle_draw_rectangle_rec(mrb_state* mrb, mrb_value self) { mrb_value color_obj; mrb_get_args(mrb, "o", &color_obj); @@ -909,6 +1024,8 @@ mrb_mruby_raylib_gem_init(mrb_state* mrb) { mrb_define_method(mrb, rectangle_class, "collide_with_point?", mrb_Rectangle_collide_with_point, MRB_ARGS_REQ(1)); mrb_define_method(mrb, rectangle_class, "_draw", mrb_Rectangle_draw_rectangle_rec, MRB_ARGS_REQ(1)); mrb_define_method(mrb, rectangle_class, "_draw_lines", mrb_Rectangle_draw_rectangle_lines_ex, MRB_ARGS_REQ(2)); + mrb_define_module_function(mrb, raylib, "draw_poly", mrb_draw_poly, MRB_ARGS_OPT(1)); + mrb_define_module_function(mrb, raylib, "draw_poly_lines", mrb_draw_poly_lines, MRB_ARGS_OPT(1)); struct RClass *circle_class = mrb_define_class_under(mrb, raylib, "Circle", mrb->object_class); mrb_define_method(mrb, circle_class, "collide_with_rec?", mrb_Circle_collide_with_rec, MRB_ARGS_REQ(1)); |