From b04d22497f7d88518bf5514c6c58fa8439978e0d Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Mon, 29 Mar 2021 21:31:19 +0200
Subject: [PATCH] Added a simple color class.

---
 05_sdl_alapok/color.cpp    | 18 ++++++++++++++++++
 05_sdl_alapok/color.h      | 18 ++++++++++++++++++
 05_sdl_alapok/compile.sh   |  3 ++-
 05_sdl_alapok/renderer.cpp |  6 +++++-
 05_sdl_alapok/renderer.h   |  5 ++++-
 5 files changed, 47 insertions(+), 3 deletions(-)
 create mode 100644 05_sdl_alapok/color.cpp
 create mode 100644 05_sdl_alapok/color.h

diff --git a/05_sdl_alapok/color.cpp b/05_sdl_alapok/color.cpp
new file mode 100644
index 0000000..24f2cf6
--- /dev/null
+++ b/05_sdl_alapok/color.cpp
@@ -0,0 +1,18 @@
+#include "color.h"
+
+Color::Color() {
+    r = 0;
+    g = 0;
+    b = 0;
+    a = 255;
+}
+
+Color::Color(uint8_t p_r, uint8_t p_g, uint8_t p_b, uint8_t p_a) {
+    r = p_r;
+    g = p_g;
+    b = p_b;
+    a = p_a;
+}
+
+Color::~Color() {
+}
\ No newline at end of file
diff --git a/05_sdl_alapok/color.h b/05_sdl_alapok/color.h
new file mode 100644
index 0000000..98a5f08
--- /dev/null
+++ b/05_sdl_alapok/color.h
@@ -0,0 +1,18 @@
+#ifndef COLOR_H
+#define COLOR_H
+
+#include <inttypes.h>
+
+class Color {
+public:
+    Color();
+    Color(uint8_t p_r, uint8_t p_g, uint8_t p_b, uint8_t p_a = 255);
+    virtual ~Color();
+
+    uint8_t r;
+    uint8_t g;
+    uint8_t b;
+    uint8_t a;
+};
+
+#endif
\ No newline at end of file
diff --git a/05_sdl_alapok/compile.sh b/05_sdl_alapok/compile.sh
index 067b5e9..3985b9b 100755
--- a/05_sdl_alapok/compile.sh
+++ b/05_sdl_alapok/compile.sh
@@ -16,8 +16,9 @@ fi
 
 g++ -Wall -g -c math.cpp -o obj/math.o
 g++ -Wall -g -c rect2.cpp -o obj/rect2.o
+g++ -Wall -g -c color.cpp -o obj/color.o
 g++ -Wall -g $(sdl2-config --cflags) -c renderer.cpp -o obj/renderer.o 
 g++ -Wall -g $(sdl2-config --cflags) -c main.cpp -o obj/main.o
 
-g++ -o bin/program obj/math.o obj/rect2.o obj/renderer.o obj/main.o $(sdl2-config --libs) 
+g++ -o bin/program obj/math.o obj/rect2.o obj/color.o obj/renderer.o obj/main.o $(sdl2-config --libs) 
 
diff --git a/05_sdl_alapok/renderer.cpp b/05_sdl_alapok/renderer.cpp
index 97a9d2d..898425f 100644
--- a/05_sdl_alapok/renderer.cpp
+++ b/05_sdl_alapok/renderer.cpp
@@ -6,10 +6,14 @@ void Renderer::present() {
 	SDL_RenderPresent(_renderer);
 }
 
-void Renderer::set_draw_color(Uint8 r, Uint8 g, Uint8 b, Uint8 a) {
+void Renderer::set_draw_color(const Uint8 r, const Uint8 g, const Uint8 b, const Uint8 a) {
 	SDL_SetRenderDrawColor(_renderer, r, g, b, a);
 }
 
+void Renderer::set_draw_color(const Color &color) {
+    SDL_SetRenderDrawColor(_renderer, color.r, color.g, color.b, color.a);
+}
+
 void Renderer::clear() {
 	SDL_RenderClear(_renderer);
 }
diff --git a/05_sdl_alapok/renderer.h b/05_sdl_alapok/renderer.h
index 66a1d67..dd81cd9 100644
--- a/05_sdl_alapok/renderer.h
+++ b/05_sdl_alapok/renderer.h
@@ -2,12 +2,15 @@
 #define RENDERER_H
 
 #include "rect2.h"
+#include "color.h"
+
 #include <SDL.h>
 
 class Renderer {
 public:
     void present();
-    void set_draw_color(Uint8 r, Uint8 g, Uint8 b, Uint8 a);
+    void set_draw_color(const Uint8 r, const Uint8 g, const Uint8 b, const Uint8 a);
+    void set_draw_color(const Color &color);
     void clear();
 
     void draw_rect(const SDL_Rect &rect);