From d58c2d590d3772525f1152660049d1097dc4ae5a Mon Sep 17 00:00:00 2001
From: NotImplementedLife <not.implemented.life@gmail.com>
Date: Fri, 8 Apr 2022 18:15:10 +0300
Subject: [PATCH] got rid of the black space surrounding the level map

---
 include/engine/camera.hpp |  3 +++
 source/engine/camera.cpp  | 30 ++++++++++++++++++++++++++++--
 source/level.cpp          |  2 ++
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/include/engine/camera.hpp b/include/engine/camera.hpp
index 4caf1ae..81358b2 100644
--- a/include/engine/camera.hpp
+++ b/include/engine/camera.hpp
@@ -11,6 +11,7 @@ class Camera
 private:
 	sf24 x, y;
 	Sprite* target;
+	s16 bndw=32767, bndh=32767;
 public:
 	Camera();
 	Camera(sf24 x, sf24 y);
@@ -20,6 +21,8 @@ class Camera
 	void set_x(const sf24& value);	
 	void set_y(const sf24& value);
 	
+	void set_bounds(s16 w, s16 h);
+	
 	void move(sf24 x, sf24 y);
 	
 	void follow(Sprite* spr);
diff --git a/source/engine/camera.cpp b/source/engine/camera.cpp
index 39b4021..91de708 100644
--- a/source/engine/camera.cpp
+++ b/source/engine/camera.cpp
@@ -15,9 +15,29 @@ Camera::Camera(sf24 x, sf24 y)
 	this->y = y;
 };
 
-s16 Camera::get_x() const { return target ? (s16)(target->pos_x) : (s16)x; }
+s16 Camera::get_x() const 
+{
+	if(!target) return (s16)x;
+	
+	s16 _x = (s16)(target->pos_x);
+	
+	if(_x<120) return 120;	
+	if(_x>bndw) return bndw;
+	
+	return _x; 
+}
 
-s16 Camera::get_y() const { return target ? (s16)(target->pos_y) : (s16)y; }
+s16 Camera::get_y() const 
+{
+	if(!target) return (s16)y;
+	
+	s16 _y = (s16)(target->pos_y);
+	
+	if(_y<80) return 80;	
+	if(_y>bndh) return bndh;
+	
+	return _y; 
+}
 
 void Camera::set_x(const sf24& value) { x = value; target=NULL; }
 
@@ -30,6 +50,12 @@ void Camera::move(sf24 x, sf24 y)
 	target=NULL;
 }
 
+void Camera::set_bounds(s16 w, s16 h)
+{
+	bndw = w-120-1;
+	bndh = h-80-1;
+}
+
 #include "error.hpp"
 
 void Camera::follow(Sprite* spr)
diff --git a/source/level.cpp b/source/level.cpp
index 8d6c493..338b76f 100644
--- a/source/level.cpp
+++ b/source/level.cpp
@@ -513,6 +513,8 @@ void Level::init()
 	LOAD_GRIT_SPRITE_TILES(star, 0x1C0, 0xA5, TMP_SPRITE_PALETTE);
 	LOAD_GRIT_SPRITE_TILES(goddess_icon, 0x1C8, 0xAA, TMP_SPRITE_PALETTE);
 
+	camera->set_bounds(600,840);
+
 	LevelBackgroundBage* bg_page = new LevelBackgroundBage();
 	set_background(3, bg_page, 0x10);