From 6afac7041132924849fa18db0ef1c4edea75b4a3 Mon Sep 17 00:00:00 2001
From: Sara <saragerretsen@proton.me>
Date: Fri, 5 May 2023 23:20:23 +0200
Subject: [PATCH] added player to test world

---
 src/player.c | 41 +++++++++++++++++++++++++++++++++++++++++
 src/player.h | 18 ++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 src/player.c
 create mode 100644 src/player.h

diff --git a/src/player.c b/src/player.c
new file mode 100644
index 0000000..6c87fc4
--- /dev/null
+++ b/src/player.c
@@ -0,0 +1,41 @@
+#include "player.h"
+#include "layers.h"
+#include "ui.h"
+#include "world.h"
+#include "input.h"
+#include "engine.h"
+#include <SDL2/SDL_scancode.h>
+
+float player_move_x = 0;
+float player_move_y = 0;
+float player_xv = 0;
+float player_yv = 0;
+object_t* player_instance = NULL;
+
+void player_update(object_t *object) {
+	float m = sqrtf(player_move_x*player_move_x + player_move_y*player_move_y);
+	if(m == FP_NAN) m = 1;
+	player_xv = player_move_x * 10.f / m,
+	player_yv = player_move_y * 10.f / m;
+	object->sprite.x += player_xv* delta_time();
+	object->sprite.y += player_yv* delta_time();
+}
+
+object_t* create_player() {
+	player_instance = make_object();
+	player_instance->evt_update = &player_update;
+	player_instance->sprite = make_sprite("player.png", 0, 0);
+
+	add_key_listener(SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT, &player_axis_horizontal);
+	add_key_listener(SDL_SCANCODE_DOWN, SDL_SCANCODE_UP, &player_axis_vertical);
+
+	return player_instance;
+}
+
+void player_axis_horizontal(int axis) {
+	player_move_x = axis;
+}
+
+void player_axis_vertical(int axis) {
+	player_move_y = -axis;
+}
diff --git a/src/player.h b/src/player.h
new file mode 100644
index 0000000..52c65a7
--- /dev/null
+++ b/src/player.h
@@ -0,0 +1,18 @@
+#ifndef _player_h
+#define _player_h
+
+struct object_t;
+
+extern float player_move_x;
+extern float player_move_y;
+extern float player_xv;
+extern float player_yv;
+extern struct object_t* player_instance;
+
+void player_update(struct object_t* object);
+struct object_t* create_player();
+
+extern void player_axis_horizontal(int axis);
+extern void player_axis_vertical(int axis);
+
+#endif /* _player_h */