hand goes zooooooooooooooooooom

3 files changed, 27 insertions, 1 deletions

diff --git a/Cursor.cpp b/Cursor.cpp
index b5a1412..79d712a 100644
--- a/Cursor.cpp
+++ b/Cursor.cpp
@@ -1,8 +1,10 @@
 #include "Cursor.hpp"
 #include "lzr.h"
 #include <stdlib.h>
+#include <math.h>
 
-Cursor::Cursor() : x(0), y(0), down(false), erase(false)
+Cursor::Cursor() : _angle(0.0), _xscale(1.0), _yscale(1.0),
+                   x(0), y(0), down(false), erase(false)
 {
 }
 
@@ -11,6 +13,24 @@ void Cursor::update()
 	LZR_MousePosition(&x, &y);
 	down = LZR_BUTTON(MOUSE_L);
 	erase = LZR_BUTTON(MOUSE_R);
+	if (erase) {
+		_angle -= 1.0 / 16;
+		_xscale = sin(LZR_GetTick());
+		_yscale = cos(LZR_GetTick());
+		while (_angle < -2.0)
+			_angle += 1.0;
+	} else if (down) {
+		_angle += 1.0 / 16;
+		_xscale = sin(LZR_GetTick());
+		_yscale = cos(LZR_GetTick());
+		while (_angle > 2.0)
+			_angle -= 1.0;
+	} else {
+		double target_angle = 0.0;
+		_angle += target_angle - _angle * 0.1;
+		_xscale = 1.0 - _xscale * 0.1;
+		_yscale = 1.0 - _yscale * 0.1;
+	}
 }
 
 void Cursor::draw()
@@ -18,6 +38,9 @@ void Cursor::draw()
 	LZR_ImageDrawSettings stg = {
 		0, 0, -1, -1, 1.0, 1.0, 0.0, true, false, false
 	};
+	stg.angle = _angle;
+	stg.scale_x = _xscale;
+	stg.scale_y = _yscale;
 	set_color();
 	LZR_DrawImageEx(down || erase ? LZR_IMAGE("res/cursor_down.bmp")
 			              : LZR_IMAGE("res/cursor_up.bmp"),
diff --git a/Cursor.hpp b/Cursor.hpp
index 10e60a7..1ac2d0e 100644
--- a/Cursor.hpp
+++ b/Cursor.hpp
@@ -1,6 +1,8 @@
 #pragma once
 
 class Cursor {
+private:
+	double _angle, _xscale, _yscale;
 public:
 	int x, y;
 	bool down, erase;
diff --git a/main.cpp b/main.cpp
index f3902ad..1e7c074 100644
--- a/main.cpp
+++ b/main.cpp
@@ -13,6 +13,7 @@ int main(int argc, char **argv)
 		LZR_Quit();
 		return 1;
 	}
+	LZR_ToggleFullscreen();
 	char snd_path[] = "res/sample_x.wav";
 	char *snd_x = strchr(snd_path, 'x');
 	for (int i = 0; i < 2; i++) {