3 files changed, 162 insertions, 0 deletions
diff --git a/engine/Components/ResourceManager.go b/engine/Components/ResourceManager.go
new file mode 100644
index 0000000..19f0315
--- /dev/null
+++ b/engine/Components/ResourceManager.go
@@ -0,0 +1,36 @@
+package components
+
+import (
+	"encoding/json"
+	"fmt"
+
+	settings "github.com/DegustatorPonos/RuinesOfRafdolon/Settings"
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+var Resources ResourceManager
+
+type ResourceManager struct {
+	LoadedPackages map[string]*settings.AppVersion
+	Textures TextrueManager
+	Worlds map[string]*World
+}
+
+func InitManager() {
+	Resources = ResourceManager{
+		LoadedPackages: make(map[string]*settings.AppVersion),
+		Worlds: make(map[string]*World),
+		Textures: TextrueManager{
+			Textures: make([]*rl.Texture2D, 0),
+			NameToId: make(map[string]uint64),
+		},
+	}
+}
+
+func (base *ResourceManager) String() string {
+	var outp, jsonErr = json.Marshal(base)
+	if jsonErr != nil {
+		return fmt.Sprintf("Failed to parse settings: %s", jsonErr.Error())
+	}
+	return string(outp)
+}
diff --git a/engine/Components/TextureManager.go b/engine/Components/TextureManager.go
new file mode 100644
index 0000000..27449b1
--- /dev/null
+++ b/engine/Components/TextureManager.go
@@ -0,0 +1,54 @@
+package components
+
+import (
+	"encoding/json"
+	"fmt"
+
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+
+type TextrueManager struct {
+	Textures []*rl.Texture2D
+	NameToId map[string]uint64
+}
+
+// Loads the texture in the VRAM
+func (base *TextrueManager) LoadTexture(path string, displayName string) {
+	var image = rl.LoadImage(path)
+	var texture = rl.LoadTextureFromImage(image)
+	var id = len(base.Textures)
+	base.Textures = append(base.Textures, &texture)
+	base.NameToId[displayName] = uint64(id)
+	rl.UnloadImage(image)
+}
+
+// Unloads all the textures from the VRAM
+func (base *TextrueManager) UnloadAll() {
+	for _, v := range base.Textures {
+		rl.UnloadTexture(*v)
+	}
+}
+
+func (base *TextrueManager) GetTexture(Id uint64) (*rl.Texture2D, error) {
+	if Id >= uint64(len(base.Textures)) {
+		return nil, fmt.Errorf("No texture loaded with that ID")
+	}
+	return base.Textures[Id], nil
+}
+
+func (base *TextrueManager) GetTextureByName(textureName string) (*rl.Texture2D, error) {
+	var id, exists = base.NameToId[textureName]
+	if !exists {
+		return nil, fmt.Errorf("No such texture in the system")
+	}
+	return base.GetTexture(id)
+}
+
+func (base *TextrueManager) String() string {
+	var outp, jsonErr = json.Marshal(base)
+	if jsonErr != nil {
+		return fmt.Sprintf("Failed to parse settings: %s", jsonErr.Error())
+	}
+	return string(outp)
+}
diff --git a/engine/Components/World.go b/engine/Components/World.go
new file mode 100644
index 0000000..0605703
--- /dev/null
+++ b/engine/Components/World.go
@@ -0,0 +1,72 @@
+package components
+
+import (
+	coreobjects "github.com/DegustatorPonos/RuinesOfRafdolon/CoreObjects"
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+// The scene implimetation that represents one playable scene
+type World struct {
+	Manager coreobjects.SceneManager
+	Name string
+	Floor []FloorTile
+
+	Camera *rl.Camera2D
+}
+
+func (base *World) Create(manager coreobjects.SceneManager) {
+	base.Manager = manager
+}
+
+func (base *World) Destroy() {
+}
+
+func (base *World) Update() {
+	base.handleFreecam()
+}
+
+func (base *World) handleFreecam() {
+	var speed = 150 * rl.GetFrameTime()
+	var zoomSpeed = 0.2 * rl.GetFrameTime()
+	if rl.IsKeyDown(rl.KeyW) {
+		base.Camera.Target.Y -= speed
+	}
+	if rl.IsKeyDown(rl.KeyS) {
+		base.Camera.Target.Y += speed
+	}
+	if rl.IsKeyDown(rl.KeyA) {
+		base.Camera.Target.X -= speed
+	}
+	if rl.IsKeyDown(rl.KeyD) {
+		base.Camera.Target.X += speed
+	}
+	if rl.IsKeyDown(rl.KeyEqual) {
+		base.Camera.Zoom += zoomSpeed 
+	}
+	if rl.IsKeyDown(rl.KeyMinus) {
+		base.Camera.Zoom -= zoomSpeed 
+	}
+}
+
+func (base *World) Draw() {
+	rl.BeginMode2D(*base.Camera)
+	defer rl.EndMode2D()
+	for _, v := range base.Floor {
+		v.Draw()
+	}
+}
+
+// The single texture drawn at level 0 of the world
+type FloorTile struct {
+	Position rl.Vector2
+	Texture *rl.Texture2D
+}
+
+func (base *FloorTile) Draw() {
+	rl.DrawTexture(
+		*base.Texture,
+		int32(base.Position.X), 
+		int32(base.Position.Y),
+		rl.White,
+	)
+}