general refactoring, prepare breakout game

1 files changed, 95 insertions, 0 deletions

diff --git a/src/common/math.cpp b/src/common/math.cpp
new file mode 100644
index 0000000..ba54f3a
--- /dev/null
+++ b/src/common/math.cpp
@@ -0,0 +1,95 @@
+#include <common/math.hpp>
+
+
+/* V2ST */
+
+bool
+V2ST::operator==(V2ST& b)
+{
+    bool result = this->x == b.x && this->y == b.y;
+    return result;
+}
+
+
+
+/* V2F32 */
+
+V2F32
+V2F32::operator/(float scalar)
+{
+    V2F32 result {};
+    result.x = this->x / scalar;
+    result.y = this->y / scalar;
+    return result;
+}
+
+V2F32
+V2F32::operator*(float scalar)
+{
+    V2F32 result {};
+    result.x = this->x * scalar;
+    result.y = this->y * scalar;
+    return result;
+}
+
+V2F32 V2F32::operator+(V2F32 other) {
+    V2F32 result {};
+    result.x = this->x + other.x;
+    result.y = this->y + other.y;
+    return result;
+}
+
+
+/* V3F32 */
+
+V3F32 V3F32::operator/(float scalar) {
+    V3F32 result = {};
+    result.x = this->x / scalar;
+    result.y = this->y / scalar;
+    result.z = this->z / scalar;
+    return result;
+}
+
+V3F32 V3F32::operator*(float scalar) {
+    V3F32 result = {};
+    result.x = this->x * scalar;
+    result.y = this->y * scalar;
+    result.z = this->z * scalar;
+    return result;
+}
+
+
+/* V4F32 */
+
+V4F32
+V4F32::operator/(float scalar)
+{
+    V4F32 result {};
+    result.x = this->x / scalar;
+    result.y = this->y / scalar;
+    result.z = this->z / scalar;
+    result.w = this->w / scalar;
+    return result;
+}
+
+V4F32
+V4F32::operator*(float scalar)
+{
+    V4F32 result {};
+    result.x = this->x * scalar;
+    result.y = this->y * scalar;
+    result.z = this->z * scalar;
+    result.w = this->z * scalar;
+    return result;
+}
+
+
+/* V2I32 */
+
+bool
+V2I32::operator==(V2I32 other)
+{
+    bool result = x == other.x && y == other.y;
+    return result;
+}
+