From 6a9272d3af202274dfbced245f0ba20b263fcd8b Mon Sep 17 00:00:00 2001
From: a1xd <68629610+a1xd@users.noreply.github.com>
Date: Fri, 3 Sep 2021 18:09:00 -0400
Subject: refactor vec2/math

---
 common/math-vec2.hpp | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 common/math-vec2.hpp

(limited to 'common/math-vec2.hpp')

diff --git a/common/math-vec2.hpp b/common/math-vec2.hpp
new file mode 100644
index 0000000..2622926
--- /dev/null
+++ b/common/math-vec2.hpp
@@ -0,0 +1,36 @@
+#pragma once
+
+#define _USE_MATH_DEFINES
+#include <math.h>
+
+template <typename T>
+struct vec2 {
+    T x;
+    T y;
+};
+
+using vec2d = vec2<double>;
+
+inline vec2d direction(double degrees)
+{
+    double radians = degrees * M_PI / 180;
+    return { cos(radians), sin(radians) };
+}
+
+constexpr vec2d rotate(const vec2d& v, const vec2d& direction)
+{
+    return {
+        v.x * direction.x - v.y * direction.y,
+        v.x * direction.y + v.y * direction.x
+    };
+}
+
+inline double magnitude(const vec2d& v)
+{
+    return sqrt(v.x * v.x + v.y * v.y);
+}
+
+inline double lp_distance(const vec2d& v, double p)
+{
+    return pow(pow(v.x, p) + pow(v.y, p), 1 / p);
+}
-- 
cgit v1.2.3


From 8427b91632b73cf2f608b36b14a47ddb4e5d3bf0 Mon Sep 17 00:00:00 2001
From: Jacob Palecki <JacobPalecki@gmail.com>
Date: Sat, 11 Sep 2021 14:57:11 -0700
Subject: Support infinite LP norm - any value greater than 64

---
 common/math-vec2.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'common/math-vec2.hpp')

diff --git a/common/math-vec2.hpp b/common/math-vec2.hpp
index 2622926..ac6fd9b 100644
--- a/common/math-vec2.hpp
+++ b/common/math-vec2.hpp
@@ -32,5 +32,14 @@ inline double magnitude(const vec2d& v)
 
 inline double lp_distance(const vec2d& v, double p)
 {
+    if (p > 64) {
+        return lp_infinite_distance(v);
+    }
+
     return pow(pow(v.x, p) + pow(v.y, p), 1 / p);
 }
+
+inline double lp_infinite_distance(const vec2d& v)
+{
+    return abs(v.x) > abs(v.y) ? abs(v.x) : abs(v.y);
+}
-- 
cgit v1.2.3


From affc97b1ef41437e7caba31be8e9b9212805182e Mon Sep 17 00:00:00 2001
From: Jacob Palecki <JacobPalecki@gmail.com>
Date: Sat, 11 Sep 2021 17:38:59 -0700
Subject: YToXRatio fully works

---
 common/math-vec2.hpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'common/math-vec2.hpp')

diff --git a/common/math-vec2.hpp b/common/math-vec2.hpp
index ac6fd9b..a7656ed 100644
--- a/common/math-vec2.hpp
+++ b/common/math-vec2.hpp
@@ -30,6 +30,11 @@ inline double magnitude(const vec2d& v)
     return sqrt(v.x * v.x + v.y * v.y);
 }
 
+inline double lp_infinite_distance(const vec2d& v)
+{
+    return abs(v.x) > abs(v.y) ? abs(v.x) : abs(v.y);
+}
+
 inline double lp_distance(const vec2d& v, double p)
 {
     if (p > 64) {
@@ -38,8 +43,3 @@ inline double lp_distance(const vec2d& v, double p)
 
     return pow(pow(v.x, p) + pow(v.y, p), 1 / p);
 }
-
-inline double lp_infinite_distance(const vec2d& v)
-{
-    return abs(v.x) > abs(v.y) ? abs(v.x) : abs(v.y);
-}
-- 
cgit v1.2.3


From 6c037f92a350d8622f3739b1033c909912860d77 Mon Sep 17 00:00:00 2001
From: Jacob Palecki <JacobPalecki@gmail.com>
Date: Tue, 14 Sep 2021 00:55:21 -0700
Subject: Mostly working cap type in GUI

---
 common/math-vec2.hpp | 8 --------
 1 file changed, 8 deletions(-)

(limited to 'common/math-vec2.hpp')

diff --git a/common/math-vec2.hpp b/common/math-vec2.hpp
index a7656ed..f84c4c0 100644
--- a/common/math-vec2.hpp
+++ b/common/math-vec2.hpp
@@ -30,16 +30,8 @@ inline double magnitude(const vec2d& v)
     return sqrt(v.x * v.x + v.y * v.y);
 }
 
-inline double lp_infinite_distance(const vec2d& v)
-{
-    return abs(v.x) > abs(v.y) ? abs(v.x) : abs(v.y);
-}
 
 inline double lp_distance(const vec2d& v, double p)
 {
-    if (p > 64) {
-        return lp_infinite_distance(v);
-    }
-
     return pow(pow(v.x, p) + pow(v.y, p), 1 / p);
 }
-- 
cgit v1.2.3