method for drawing polygonsdevelopment

3 files changed, 182 insertions, 2 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));
diff --git a/src/text.c b/src/text.c
index ad03b24..8f51db1 100644
--- a/src/text.c
+++ b/src/text.c
@@ -7,8 +7,51 @@
 #include "mruby-raylib/text.h"
 #include "mruby-raylib/types.h"
 #include <raylib.h>
+#include <mruby/class.h>
 
 
+/* Create a new texture.
+ * @overload initialize(path:)
+ *   @param path [String] File path to the texture to be loaded
+ * @return [Texture]
+ */
+static mrb_value
+mrb_Font_initialize(mrb_state* mrb, mrb_value self) {
+	char* path;
+
+	uint32_t kw_num = 2;
+	const mrb_sym kw_names[] = { 
+		mrb_intern_lit(mrb, "path"),
+		mrb_intern_lit(mrb, "font_size"),
+	};
+	mrb_value kw_values[kw_num];
+	const mrb_kwargs kwargs = { kw_num, 0, kw_names, kw_values, NULL };
+	mrb_get_args(mrb, "|:", &kwargs);
+
+	printf("wrapping struct");
+	fflush(stdout);
+	Font *font;
+	WRAPSTRUCT(Font, Font_type, self, font);
+
+	if(mrb_undef_p(kw_values[0])) {
+		*font = GetFontDefault();
+	} else {
+		path = mrb_str_to_cstr(mrb, kw_values[0]);
+		if(mrb_undef_p(kw_values[1])) {
+			printf("default size");
+			fflush(stdout);
+			*font = LoadFont(path);
+		} else {
+			printf("custom size");
+			fflush(stdout);
+			*font = LoadFontEx(path, mrb_as_int(mrb, kw_values[1]), NULL, 95);
+		}
+	}
+
+	mrb_data_init(self, font, &Font_type);
+	return self;
+}
+
 /*
  * Draw the string as text on the screen.
  * @overload draw(x: 0, y: 0, origin: Rl::Vector2.default, rotation: 0, font_size: 20, spacing: font_size/10, font: Rl::Font.default)
@@ -45,6 +88,14 @@ mrb_String_draw_text(mrb_state* mrb, mrb_value self) {
 	const mrb_kwargs kwargs = { kw_num, 0, kw_names, kw_values, NULL };
 	mrb_get_args(mrb, "|:", &kwargs);
 
+	if (!mrb_undef_p(kw_values[0])){
+
+		Font *tmp_font;
+		UNWRAPSTRUCT(Font, Font_type, kw_values[0], tmp_font);
+
+		default_font = *tmp_font;
+	}
+
 	// x
 	if (!mrb_undef_p(kw_values[1])) {
 		x = mrb_as_int(mrb, kw_values[1]);
@@ -128,7 +179,7 @@ mrb_Raylib_draw_fps(mrb_state* mrb, mrb_value self) {
 	}
 
 	DrawFPS(x, y);
-	mrb_nil_value();
+	return mrb_nil_value();
 }
 
 
@@ -137,7 +188,9 @@ mrb_init_raylib_text(mrb_state* mrb) {
 	struct RClass *raylib = mrb_define_module(mrb, "Raylib");
 	struct RClass *string_extension = mrb_define_module_under(mrb, raylib, "StringExtension");
 	struct RClass *font_class = mrb_define_class_under(mrb, raylib, "Font", mrb->object_class);
+	MRB_SET_INSTANCE_TT(font_class, MRB_TT_DATA);
+	mrb_define_method(mrb, font_class, "initialize", mrb_Font_initialize, MRB_ARGS_OPT(1));
 	mrb_define_method(mrb, string_extension, "draw", mrb_String_draw_text, MRB_ARGS_OPT(1));
-	mrb_define_module_function(mrb, raylib, "draw_fps", mrb_Raylib_draw_fps, MRB_ARGS_NONE());
+	mrb_define_module_function(mrb, raylib, "draw_fps", mrb_Raylib_draw_fps, MRB_ARGS_OPT(1));
 }
 
diff --git a/src/types.c b/src/types.c
index c1b3e34..8889f8a 100644
--- a/src/types.c
+++ b/src/types.c
@@ -50,3 +50,13 @@ const struct mrb_data_type NPatchInfo_type = {
 	"NPatchInfo", mrb_free
 };
 
+const struct mrb_data_type Font_type = {
+	"Font", helper_font_free
+};
+
+void
+helper_font_free(mrb_state* mrb, void*ptr) {
+	Font *font = (Font*)ptr;
+	UnloadFont(*font);
+	mrb_free(mrb, ptr);
+}