Changeset: 16 Initial work on rendering sprites to screen

1 files changed, 29 insertions, 21 deletions

diff --git a/source/Sprite.hpp b/source/Sprite.hpp
index b7d357f..de2077f 100644
--- a/source/Sprite.hpp
+++ b/source/Sprite.hpp
@@ -1,11 +1,12 @@
 #pragma once
 
-#include "CpuMesh.hpp"
+#include "CommonVertexIndex.hpp"
 #include "Ires.hpp"
-#include "Mesh.hpp"
 #include "PodVector.hpp"
 #include "RcPtr.hpp"
+#include "Renderer.hpp"
 #include "Texture.hpp"
+#include "VertexIndex.hpp"
 
 #include <rapidjson/fwd.h>
 #include <glm/glm.hpp>
@@ -13,7 +14,7 @@
 #include <string_view>
 #include <vector>
 
-class Sprite : public RefCounted {
+class SpriteDefinition : public RefCounted {
 	friend class IresSpriteFiles;
 	friend class IresSpritesheet;
 
@@ -31,7 +32,7 @@ public:
 
 class IresSpriteFiles : public IresObject {
 public:
-	RcPtr<Sprite> mInstance;
+	RcPtr<SpriteDefinition> mInstance;
 	std::vector<std::string> spriteFiles;
 
 public:
@@ -41,8 +42,8 @@ public:
 	// NOTE: does not check whether all specified files have the same dimensions
 	bool IsValid() const;
 
-	Sprite* CreateInstance() const;
-	Sprite* GetInstance();
+	SpriteDefinition* CreateInstance() const;
+	SpriteDefinition* GetInstance();
 	void InvalidateInstance();
 
 	void Write(IresWritingContext& ctx, rapidjson::Value& value, rapidjson::Document& root) const override;
@@ -51,7 +52,7 @@ public:
 
 class IresSpritesheet : public IresObject {
 public:
-	RcPtr<Sprite> mInstance;
+	RcPtr<SpriteDefinition> mInstance;
 	std::string spritesheetFile;
 	int sheetWSplit = 1;
 	int sheetHSplit = 1;
@@ -63,11 +64,11 @@ public:
 
 	bool IsValid() const;
 
-	static void ResplitSpritesheet(Sprite* sprite, const IresSpritesheet* conf);
-	static void ResplitSpritesheet(Sprite* sprite, int wSplit, int hSplit, int frameCountOverride = -1);
+	static void ResplitSpritesheet(SpriteDefinition* sprite, const IresSpritesheet* conf);
+	static void ResplitSpritesheet(SpriteDefinition* sprite, int wSplit, int hSplit, int frameCountOverride = -1);
 
-	Sprite* CreateInstance() const;
-	Sprite* GetInstance();
+	SpriteDefinition* CreateInstance() const;
+	SpriteDefinition* GetInstance();
 	void InvalidateInstance();
 
 	bool IsFrameCountOverriden() const;
@@ -79,27 +80,34 @@ public:
 	void Read(IresLoadingContext& ctx, const rapidjson::Value& value) override;
 };
 
-class SpriteMesh {
+// TODO
+class SpriteCollection {
 private:
-	RcPtr<GpuMesh> mMesh;
-	RcPtr<Sprite> mSprite;
-	PodVector<StandardVertex> mVertices;
-	PodVector<uint16_t> mIndices;
+	std::vector<SpriteDefinition> mSprites;
+};
+
+class Sprite {
+private:
+	RcPtr<SpriteDefinition> mDefinition;
 	int mCurrentFrame = 0;
+	int mTimeElapsed = 0;
 	// # of frames per second
 	int mPlaybackSpeed = 5;
 
 public:
-	SpriteMesh(Sprite* sprite);
+	Sprite();
+
+	bool IsValid() const;
 
-	Sprite* GetSprite() const { return mSprite.Get(); }
-	GpuMesh* GetGpuMesh() const { return mMesh.Get(); }
+	SpriteDefinition* GetDefinition() const { return mDefinition.Get(); }
+	void SetDefinition(SpriteDefinition* definition);
 
-	int GetFrame() const { return mCurrentFrame; }
+	int GetFrame() const;
+	const Subregion& GetFrameSubregion() const;
 	void SetFrame(int frame);
 	// Update as if a render frame has passed
 	void PlayFrame();
 
-	int GetPlaybackSpeed() const { return mPlaybackSpeed; }
+	int GetPlaybackSpeed() const;
 	void SetPlaybackSpeed(int speed);
 };