clang warnings fix

CMakeLists.txt

@@ -45,7 +45,7 @@ if(MSVC)
     endif()
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /source-charset:UTF-8")
 else()
-  target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra -lstdc++fs
+  target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra
     # additional warnings
     -Wformat-nonliteral -Wcast-align
     -Wpointer-arith -Wundef
@@ -114,7 +114,7 @@ if(UNIX)
 endif()
 
 if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie -lstdc++fs")
 endif()
 
 include_directories(${LUA_INCLUDE_DIR})

src/assets/assetload_funcs.cpp

@@ -135,7 +135,6 @@ bool assetload::animation(Assets* assets,
 
 			auto frameArr = root->list("frames");
 
-			Frame temp;
 			float frameDuration = DEFAULT_FRAME_DURATION;
 			std::string frameName;
 

src/coders/gzip.cpp

@@ -34,7 +34,7 @@ std::vector<ubyte> gzip::compress(const ubyte* src, size_t size) {
 
 std::vector<ubyte> gzip::decompress(const ubyte* src, size_t size) {
     // getting uncompressed data length from gzip footer
-    size_t decompressed_size = *(uint32_t*)(src+size-4);
+    size_t decompressed_size = *reinterpret_cast<const uint32_t*>(src+size-4);
     std::vector<ubyte> buffer;
     buffer.resize(decompressed_size);
 

src/content/ContentLoader.cpp

@@ -74,7 +74,7 @@ void ContentLoader::fixPackIndices() {
 
     std::unique_ptr<dynamic::Map> root;
     if (fs::is_regular_file(indexFile)) {
-        root = std::move(files::read_json(indexFile));
+        root = files::read_json(indexFile);
     } else {
         root.reset(new dynamic::Map());
     }

src/content/ContentLoader.h

@@ -8,7 +8,7 @@ namespace fs = std::filesystem;
 
 class Block;
 class ItemDef;
-class ContentPack;
+struct ContentPack;
 class ContentBuilder;
 
 namespace dynamic {

src/frontend/InventoryView.h

@@ -120,8 +120,6 @@ class InventoryView : public gui::Container {
     InventoryInteraction* interaction;
 
     std::vector<SlotView*> slots;
-
-    int scroll = 0;
 public:
     InventoryView(
         const Content* content, 

src/frontend/WorldRenderer.cpp

@@ -106,7 +106,7 @@ void WorldRenderer::drawChunks(Chunks* chunks,
 	}
 	float px = camera->position.x / (float)CHUNK_W;
 	float pz = camera->position.z / (float)CHUNK_D;
-	std::sort(indices.begin(), indices.end(), [this, chunks, px, pz](size_t i, size_t j) {
+	std::sort(indices.begin(), indices.end(), [chunks, px, pz](size_t i, size_t j) {
 		auto a = chunks->chunks[i];
 		auto b = chunks->chunks[j];
 		return ((a->x + 0.5f - px)*(a->x + 0.5f - px) + 

src/frontend/graphics/Skybox.cpp

@@ -39,7 +39,7 @@ Skybox::Skybox(uint size, Shader* shader)
         -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
         -1.0f, -1.0f,  1.0f, 1.0f, 1.0f, -1.0f
     };
-    vattr attrs[] {2, 0};
+    vattr attrs[] {{2}, {0}};
     mesh = std::make_unique<Mesh>(vertices, 6, attrs);
 
     sprites.push_back(skysprite {

src/frontend/gui/controls.cpp

@@ -89,6 +89,7 @@ Button::Button(std::shared_ptr<UINode> content, glm::vec4 padding)
                                     padding[1]+padding[3]+margin[1]+margin[3]));
     add(content);
     scrollable(false);
+    setHoverColor(glm::vec4(0.05f, 0.1f, 0.15f, 0.75f));
 }
 
 Button::Button(std::wstring text, glm::vec4 padding, onaction action) 
@@ -102,6 +103,7 @@ Button::Button(std::wstring text, glm::vec4 padding, onaction action)
     label = std::make_shared<Label>(text);
     label->setAlign(Align::center);
     add(label);
+    setHoverColor(glm::vec4(0.05f, 0.1f, 0.15f, 0.75f));
 }
 
 void Button::setText(std::wstring text) {
@@ -124,10 +126,6 @@ Button* Button::textSupplier(wstringsupplier supplier) {
     return this;
 }
 
-void Button::setHoverColor(glm::vec4 color) {
-    hoverColor = color;
-}
-
 void Button::drawBackground(const GfxContext* pctx, Assets* assets) {
     vec2 coord = calcCoord();
     auto batch = pctx->getBatch2D();
@@ -163,6 +161,7 @@ void Button::textAlign(Align align) {
 
 // ============================== RichButton ==================================
 RichButton::RichButton(vec2 size) : Container(vec2(), size) {
+    setHoverColor(glm::vec4(0.05f, 0.1f, 0.15f, 0.75f));
 }
 
 void RichButton::mouseRelease(GUI* gui, int x, int y) {
@@ -179,10 +178,6 @@ RichButton* RichButton::listenAction(onaction action) {
     return this;
 }
 
-void RichButton::setHoverColor(glm::vec4 color) {
-    hoverColor = color;
-}
-
 void RichButton::drawBackground(const GfxContext* pctx, Assets* assets) {
     vec2 coord = calcCoord();
     auto batch = pctx->getBatch2D();
@@ -198,6 +193,7 @@ TextBox::TextBox(std::wstring placeholder, vec4 padding)
       placeholder(placeholder) {
     label = std::make_shared<Label>(L"");
     add(label);
+    setHoverColor(glm::vec4(0.05f, 0.1f, 0.2f, 0.75f));
 }
 
 void TextBox::drawBackground(const GfxContext* pctx, Assets* assets) {

src/frontend/gui/controls.h

@@ -57,7 +57,6 @@ namespace gui {
 
     class Button : public Panel {
     protected:
-        glm::vec4 hoverColor {0.05f, 0.1f, 0.15f, 0.75f};
         glm::vec4 pressedColor {0.0f, 0.0f, 0.0f, 0.95f};
         std::vector<onaction> actions;
         std::shared_ptr<Label> label = nullptr;
@@ -82,13 +81,11 @@ namespace gui {
         virtual std::wstring getText() const;
 
         virtual Button* textSupplier(wstringsupplier supplier);
-
-        virtual void setHoverColor(glm::vec4 color);
     };
 
     class RichButton : public Container {
     protected:
-        glm::vec4 hoverColor {0.05f, 0.1f, 0.15f, 0.75f};
+        
         glm::vec4 pressedColor {0.0f, 0.0f, 0.0f, 0.95f};
         std::vector<onaction> actions;
     public:
@@ -98,13 +95,10 @@ namespace gui {
 
         virtual void mouseRelease(GUI*, int x, int y) override;
         virtual RichButton* listenAction(onaction action);
-
-        virtual void setHoverColor(glm::vec4 color);
     };
 
     class TextBox : public Panel {
     protected:
-        glm::vec4 hoverColor {0.05f, 0.1f, 0.2f, 0.75f};
         glm::vec4 focusedColor {0.0f, 0.0f, 0.0f, 1.0f};
         glm::vec4 invalidColor {0.1f, 0.05f, 0.03f, 1.0f};
         std::shared_ptr<Label> label;

src/graphics/Batch2D.cpp

@@ -11,17 +11,17 @@ using glm::vec2;
 using glm::vec3;
 using glm::vec4;
 
-Batch2D::Batch2D(size_t capacity) : capacity(capacity), offset(0), color(1.0f, 1.0f, 1.0f, 1.0f){
+Batch2D::Batch2D(size_t capacity) : capacity(capacity), color(1.0f){
 	const vattr attrs[] = {
 		{2}, {2}, {4}, {0}
 	};
 
 	buffer = new float[capacity * B2D_VERTEX_SIZE];
-	mesh = new Mesh(buffer, 0, attrs);
+	mesh = std::make_unique<Mesh>(buffer, 0, attrs);
 	index = 0;
 
-	unsigned char pixels[] = {
-			255, 255, 255, 255,
+	ubyte pixels[] = {
+		0xFF, 0xFF, 0xFF, 0xFF
 	};
 	blank = new Texture(pixels, 1, 1, GL_RGBA);
 	_texture = nullptr;
@@ -30,7 +30,6 @@ Batch2D::Batch2D(size_t capacity) : capacity(capacity), offset(0), color(1.0f, 1
 Batch2D::~Batch2D(){
 	delete blank;
 	delete[] buffer;
-	delete mesh;
 }
 
 void Batch2D::begin(){

src/graphics/Batch2D.h

@@ -1,6 +1,7 @@
 #ifndef SRC_GRAPHICS_BATCH2D_H_
 #define SRC_GRAPHICS_BATCH2D_H_
 
+#include <memory>
 #include <stdlib.h>
 #include <glm/glm.hpp>
 
@@ -13,8 +14,7 @@ class Sprite;
 class Batch2D {
 	float* buffer;
 	size_t capacity;
-	size_t offset;
-	Mesh* mesh;
+	std::unique_ptr<Mesh> mesh;
 	size_t index;
 
 	Texture* blank;

src/graphics/Batch3D.cpp

@@ -13,8 +13,7 @@ using glm::vec3;
 using glm::vec4;
 
 Batch3D::Batch3D(size_t capacity) 
-	: capacity(capacity), 
-	  offset(0) {
+	: capacity(capacity) {
 	const vattr attrs[] = {
 		{3}, {2}, {4}, {0}
 	};

src/graphics/Batch3D.h

@@ -12,7 +12,6 @@ class Texture;
 class Batch3D {
 	float* buffer;
 	size_t capacity;
-	size_t offset;
 	Mesh* mesh;
 	size_t index;
 

src/graphics/LineBatch.cpp

@@ -8,17 +8,23 @@ const uint LB_VERTEX_SIZE = (3+4);
 LineBatch::LineBatch(size_t capacity) : capacity(capacity) {
 	const vattr attrs[] = { {3},{4}, {0} };
 	buffer = new float[capacity * LB_VERTEX_SIZE * 2];
-	mesh = new Mesh(buffer, 0, attrs);
+	mesh = std::make_unique<Mesh>(buffer, 0, attrs);
 	index = 0;
 }
 
 LineBatch::~LineBatch(){
 	delete[] buffer;
-	delete mesh;
 }
 
-void LineBatch::line(float x1, float y1, float z1, float x2, float y2, float z2,
-		float r, float g, float b, float a) {
+void LineBatch::line(
+	float x1, float y1, 
+	float z1, float x2, 
+	float y2, float z2,
+	float r, float g, float b, float a
+) {
+	if (index + LB_VERTEX_SIZE * 2 >= capacity) {
+		render();
+	}
 	buffer[index] = x1;
 	buffer[index+1] = y1;
 	buffer[index+2] = z1;

src/graphics/LineBatch.h

@@ -1,13 +1,14 @@
 #ifndef GRAPHICS_LINEBATCH_H_
 #define GRAPHICS_LINEBATCH_H_
 
+#include <memory>
 #include <stdlib.h>
 #include <glm/glm.hpp>
 
 class Mesh;
 
 class LineBatch {
-	Mesh* mesh;
+	std::unique_ptr<Mesh> mesh;
 	float* buffer;
 	size_t index;
 	size_t capacity;

src/logic/ChunksController.h

@@ -19,9 +19,6 @@ private:
     uint padding;
     std::unique_ptr<WorldGenerator> generator;
 
-    /* Average measured microseconds duration of loadVisible call */
-    int64_t avgDurationMcs = 1000;
-
     /* Process one chunk: load it or calculate lights for it */
     bool loadVisible();
     bool buildLights(std::shared_ptr<Chunk> chunk);

src/voxels/Chunks.h

@@ -13,7 +13,7 @@ struct AABB;
 class Content;
 class ContentIndices;
 class Chunk;
-class voxel;
+struct voxel;
 class WorldFiles;
 class LevelEvents;
 

src/voxels/WorldGenerator.h

@@ -3,7 +3,7 @@
 
 #include "../typedefs.h"
 
-class voxel;
+struct voxel;
 class Content;
 
 class WorldGenerator {

src/world/World.h

@@ -84,6 +84,10 @@ public:
     uint getNextInventoryId() {
         return nextInventoryId++;
     }
+
+    const Content* getContent() const {
+        return content;
+    }
 };
 
 #endif /* WORLD_WORLD_H_ */