From 6f4a27cc61f12d3789729413bed69e86226911cf Mon Sep 17 00:00:00 2001 From: Ray Date: Tue, 21 May 2019 17:03:01 +0200 Subject: Remove examples default code Code is directly fetched form raylib repo, this way we avoid duplicate code! --- examples/src/physac/physics_demo.c | 142 ----------------------------- examples/src/physac/physics_friction.c | 147 ------------------------------ examples/src/physac/physics_movement.c | 133 --------------------------- examples/src/physac/physics_restitution.c | 129 -------------------------- examples/src/physac/physics_shatter.c | 125 ------------------------- 5 files changed, 676 deletions(-) delete mode 100644 examples/src/physac/physics_demo.c delete mode 100644 examples/src/physac/physics_friction.c delete mode 100644 examples/src/physac/physics_movement.c delete mode 100644 examples/src/physac/physics_restitution.c delete mode 100644 examples/src/physac/physics_shatter.c (limited to 'examples/src/physac') diff --git a/examples/src/physac/physics_demo.c b/examples/src/physac/physics_demo.c deleted file mode 100644 index 421c82a..0000000 --- a/examples/src/physac/physics_demo.c +++ /dev/null @@ -1,142 +0,0 @@ -/******************************************************************************************* -* -* Physac - Physics demo -* -* NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. -* NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread) -* -* Use the following line to compile: -* -* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static / -* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm / -* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition -* -* Copyright (c) 2016-2018 Victor Fisac -* -********************************************************************************************/ - -#include "raylib.h" - -#define PHYSAC_IMPLEMENTATION -#define PHYSAC_NO_THREADS -#include "physac.h" - -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - const int screenWidth = 800; - const int screenHeight = 450; - - SetConfigFlags(FLAG_MSAA_4X_HINT); - InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics demo"); - - // Physac logo drawing position - int logoX = screenWidth - MeasureText("Physac", 30) - 10; - int logoY = 15; - bool needsReset = false; - - // Initialize physics and default physics bodies - InitPhysics(); - - // Create floor rectangle physics body - PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, 500, 100, 10); - floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - - // Create obstacle circle physics body - PhysicsBody circle = CreatePhysicsBodyCircle((Vector2){ screenWidth/2, screenHeight/2 }, 45, 10); - circle->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - // Update - //---------------------------------------------------------------------------------- - // Delay initialization of variables due to physics reset async - RunPhysicsStep(); - - if (needsReset) - { - floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, 500, 100, 10); - floor->enabled = false; - - circle = CreatePhysicsBodyCircle((Vector2){ screenWidth/2, screenHeight/2 }, 45, 10); - circle->enabled = false; - - needsReset = false; - } - - // Reset physics input - if (IsKeyPressed('R')) - { - ResetPhysics(); - needsReset = true; - } - - // Physics body creation inputs - if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) CreatePhysicsBodyPolygon(GetMousePosition(), GetRandomValue(20, 80), GetRandomValue(3, 8), 10); - else if (IsMouseButtonPressed(MOUSE_RIGHT_BUTTON)) CreatePhysicsBodyCircle(GetMousePosition(), GetRandomValue(10, 45), 10); - - // Destroy falling physics bodies - int bodiesCount = GetPhysicsBodiesCount(); - for (int i = bodiesCount - 1; i >= 0; i--) - { - PhysicsBody body = GetPhysicsBody(i); - if (body != NULL && (body->position.y > screenHeight*2)) DestroyPhysicsBody(body); - } - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(BLACK); - - DrawFPS(screenWidth - 90, screenHeight - 30); - - // Draw created physics bodies - bodiesCount = GetPhysicsBodiesCount(); - for (int i = 0; i < bodiesCount; i++) - { - PhysicsBody body = GetPhysicsBody(i); - - if (body != NULL) - { - int vertexCount = GetPhysicsShapeVerticesCount(i); - for (int j = 0; j < vertexCount; j++) - { - // Get physics bodies shape vertices to draw lines - // Note: GetPhysicsShapeVertex() already calculates rotation transformations - Vector2 vertexA = GetPhysicsShapeVertex(body, j); - - int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape - Vector2 vertexB = GetPhysicsShapeVertex(body, jj); - - DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions - } - } - } - - DrawText("Left mouse button to create a polygon", 10, 10, 10, WHITE); - DrawText("Right mouse button to create a circle", 10, 25, 10, WHITE); - DrawText("Press 'R' to reset example", 10, 40, 10, WHITE); - - DrawText("Physac", logoX, logoY, 30, WHITE); - DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); - - EndDrawing(); - //---------------------------------------------------------------------------------- - } - - // De-Initialization - //-------------------------------------------------------------------------------------- - ClosePhysics(); // Unitialize physics - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} diff --git a/examples/src/physac/physics_friction.c b/examples/src/physac/physics_friction.c deleted file mode 100644 index cbb9dc4..0000000 --- a/examples/src/physac/physics_friction.c +++ /dev/null @@ -1,147 +0,0 @@ -/******************************************************************************************* -* -* Physac - Physics friction -* -* NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. -* NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread) -* -* Use the following line to compile: -* -* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static / -* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm / -* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition -* -* Copyright (c) 2016-2018 Victor Fisac -* -********************************************************************************************/ - -#include "raylib.h" - -#define PHYSAC_IMPLEMENTATION -#define PHYSAC_NO_THREADS -#include "physac.h" - -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - const int screenWidth = 800; - const int screenHeight = 450; - - SetConfigFlags(FLAG_MSAA_4X_HINT); - InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics friction"); - - // Physac logo drawing position - int logoX = screenWidth - MeasureText("Physac", 30) - 10; - int logoY = 15; - - // Initialize physics and default physics bodies - InitPhysics(); - - // Create floor rectangle physics body - PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, screenWidth, 100, 10); - floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - PhysicsBody wall = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight*0.8f }, 10, 80, 10); - wall->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - - // Create left ramp physics body - PhysicsBody rectLeft = CreatePhysicsBodyRectangle((Vector2){ 25, screenHeight - 5 }, 250, 250, 10); - rectLeft->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - SetPhysicsBodyRotation(rectLeft, 30*DEG2RAD); - - // Create right ramp physics body - PhysicsBody rectRight = CreatePhysicsBodyRectangle((Vector2){ screenWidth - 25, screenHeight - 5 }, 250, 250, 10); - rectRight->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - SetPhysicsBodyRotation(rectRight, 330*DEG2RAD); - - // Create dynamic physics bodies - PhysicsBody bodyA = CreatePhysicsBodyRectangle((Vector2){ 35, screenHeight*0.6f }, 40, 40, 10); - bodyA->staticFriction = 0.1f; - bodyA->dynamicFriction = 0.1f; - SetPhysicsBodyRotation(bodyA, 30*DEG2RAD); - - PhysicsBody bodyB = CreatePhysicsBodyRectangle((Vector2){ screenWidth - 35, screenHeight*0.6f }, 40, 40, 10); - bodyB->staticFriction = 1; - bodyB->dynamicFriction = 1; - SetPhysicsBodyRotation(bodyB, 330*DEG2RAD); - - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - // Update - //---------------------------------------------------------------------------------- - RunPhysicsStep(); - - if (IsKeyPressed('R')) // Reset physics input - { - // Reset dynamic physics bodies position, velocity and rotation - bodyA->position = (Vector2){ 35, screenHeight*0.6f }; - bodyA->velocity = (Vector2){ 0, 0 }; - bodyA->angularVelocity = 0; - SetPhysicsBodyRotation(bodyA, 30*DEG2RAD); - - bodyB->position = (Vector2){ screenWidth - 35, screenHeight*0.6f }; - bodyB->velocity = (Vector2){ 0, 0 }; - bodyB->angularVelocity = 0; - SetPhysicsBodyRotation(bodyB, 330*DEG2RAD); - } - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(BLACK); - - DrawFPS(screenWidth - 90, screenHeight - 30); - - // Draw created physics bodies - int bodiesCount = GetPhysicsBodiesCount(); - for (int i = 0; i < bodiesCount; i++) - { - PhysicsBody body = GetPhysicsBody(i); - - if (body != NULL) - { - int vertexCount = GetPhysicsShapeVerticesCount(i); - for (int j = 0; j < vertexCount; j++) - { - // Get physics bodies shape vertices to draw lines - // Note: GetPhysicsShapeVertex() already calculates rotation transformations - Vector2 vertexA = GetPhysicsShapeVertex(body, j); - - int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape - Vector2 vertexB = GetPhysicsShapeVertex(body, jj); - - DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions - } - } - } - - DrawRectangle(0, screenHeight - 49, screenWidth, 49, BLACK); - - DrawText("Friction amount", (screenWidth - MeasureText("Friction amount", 30))/2, 75, 30, WHITE); - DrawText("0.1", bodyA->position.x - MeasureText("0.1", 20)/2, bodyA->position.y - 7, 20, WHITE); - DrawText("1", bodyB->position.x - MeasureText("1", 20)/2, bodyB->position.y - 7, 20, WHITE); - - DrawText("Press 'R' to reset example", 10, 10, 10, WHITE); - - DrawText("Physac", logoX, logoY, 30, WHITE); - DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); - - EndDrawing(); - //---------------------------------------------------------------------------------- - } - - // De-Initialization - //-------------------------------------------------------------------------------------- - ClosePhysics(); // Unitialize physics - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} diff --git a/examples/src/physac/physics_movement.c b/examples/src/physac/physics_movement.c deleted file mode 100644 index d946811..0000000 --- a/examples/src/physac/physics_movement.c +++ /dev/null @@ -1,133 +0,0 @@ -/******************************************************************************************* -* -* Physac - Physics movement -* -* NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. -* NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread) -* -* Use the following line to compile: -* -* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static / -* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm / -* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition -* -* Copyright (c) 2016-2018 Victor Fisac -* -********************************************************************************************/ - -#include "raylib.h" - -#define PHYSAC_IMPLEMENTATION -#define PHYSAC_NO_THREADS -#include "physac.h" - -#define VELOCITY 0.5f - -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - const int screenWidth = 800; - const int screenHeight = 450; - - SetConfigFlags(FLAG_MSAA_4X_HINT); - InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics movement"); - - // Physac logo drawing position - int logoX = screenWidth - MeasureText("Physac", 30) - 10; - int logoY = 15; - - // Initialize physics and default physics bodies - InitPhysics(); - - // Create floor and walls rectangle physics body - PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, screenWidth, 100, 10); - PhysicsBody platformLeft = CreatePhysicsBodyRectangle((Vector2){ screenWidth*0.25f, screenHeight*0.6f }, screenWidth*0.25f, 10, 10); - PhysicsBody platformRight = CreatePhysicsBodyRectangle((Vector2){ screenWidth*0.75f, screenHeight*0.6f }, screenWidth*0.25f, 10, 10); - PhysicsBody wallLeft = CreatePhysicsBodyRectangle((Vector2){ -5, screenHeight/2 }, 10, screenHeight, 10); - PhysicsBody wallRight = CreatePhysicsBodyRectangle((Vector2){ screenWidth + 5, screenHeight/2 }, 10, screenHeight, 10); - - // Disable dynamics to floor and walls physics bodies - floor->enabled = false; - platformLeft->enabled = false; - platformRight->enabled = false; - wallLeft->enabled = false; - wallRight->enabled = false; - - // Create movement physics body - PhysicsBody body = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight/2 }, 50, 50, 1); - body->freezeOrient = true; // Constrain body rotation to avoid little collision torque amounts - - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - // Update - //---------------------------------------------------------------------------------- - RunPhysicsStep(); - - if (IsKeyPressed('R')) // Reset physics input - { - // Reset movement physics body position, velocity and rotation - body->position = (Vector2){ screenWidth/2, screenHeight/2 }; - body->velocity = (Vector2){ 0, 0 }; - SetPhysicsBodyRotation(body, 0); - } - - // Horizontal movement input - if (IsKeyDown(KEY_RIGHT)) body->velocity.x = VELOCITY; - else if (IsKeyDown(KEY_LEFT)) body->velocity.x = -VELOCITY; - - // Vertical movement input checking if player physics body is grounded - if (IsKeyDown(KEY_UP) && body->isGrounded) body->velocity.y = -VELOCITY*4; - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(BLACK); - - DrawFPS(screenWidth - 90, screenHeight - 30); - - // Draw created physics bodies - int bodiesCount = GetPhysicsBodiesCount(); - for (int i = 0; i < bodiesCount; i++) - { - PhysicsBody body = GetPhysicsBody(i); - - int vertexCount = GetPhysicsShapeVerticesCount(i); - for (int j = 0; j < vertexCount; j++) - { - // Get physics bodies shape vertices to draw lines - // Note: GetPhysicsShapeVertex() already calculates rotation transformations - Vector2 vertexA = GetPhysicsShapeVertex(body, j); - - int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape - Vector2 vertexB = GetPhysicsShapeVertex(body, jj); - - DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions - } - } - - DrawText("Use 'ARROWS' to move player", 10, 10, 10, WHITE); - DrawText("Press 'R' to reset example", 10, 30, 10, WHITE); - - DrawText("Physac", logoX, logoY, 30, WHITE); - DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); - - EndDrawing(); - //---------------------------------------------------------------------------------- - } - - // De-Initialization - //-------------------------------------------------------------------------------------- - ClosePhysics(); // Unitialize physics - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} diff --git a/examples/src/physac/physics_restitution.c b/examples/src/physac/physics_restitution.c deleted file mode 100644 index a701252..0000000 --- a/examples/src/physac/physics_restitution.c +++ /dev/null @@ -1,129 +0,0 @@ -/******************************************************************************************* -* -* Physac - Physics restitution -* -* NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. -* NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread) -* -* Use the following line to compile: -* -* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static / -* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm / -* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition -* -* Copyright (c) 2016-2018 Victor Fisac -* -********************************************************************************************/ - -#include "raylib.h" - -#define PHYSAC_IMPLEMENTATION -#define PHYSAC_NO_THREADS -#include "physac.h" - -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - const int screenWidth = 800; - const int screenHeight = 450; - - SetConfigFlags(FLAG_MSAA_4X_HINT); - InitWindow(screenWidth, screenHeight, "Physac [raylib] - Physics restitution"); - - // Physac logo drawing position - int logoX = screenWidth - MeasureText("Physac", 30) - 10; - int logoY = 15; - - // Initialize physics and default physics bodies - InitPhysics(); - - // Create floor rectangle physics body - PhysicsBody floor = CreatePhysicsBodyRectangle((Vector2){ screenWidth/2, screenHeight }, screenWidth, 100, 10); - floor->enabled = false; // Disable body state to convert it to static (no dynamics, but collisions) - floor->restitution = 1; - - // Create circles physics body - PhysicsBody circleA = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.25f, screenHeight/2 }, 30, 10); - circleA->restitution = 0; - PhysicsBody circleB = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.5f, screenHeight/2 }, 30, 10); - circleB->restitution = 0.5f; - PhysicsBody circleC = CreatePhysicsBodyCircle((Vector2){ screenWidth*0.75f, screenHeight/2 }, 30, 10); - circleC->restitution = 1; - - // Restitution demo needs a very tiny physics time step for a proper simulation - SetPhysicsTimeStep(1.0/60.0/100*1000); - - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - // Update - //---------------------------------------------------------------------------------- - RunPhysicsStep(); - - if (IsKeyPressed('R')) // Reset physics input - { - // Reset circles physics bodies position and velocity - circleA->position = (Vector2){ screenWidth*0.25f, screenHeight/2 }; - circleA->velocity = (Vector2){ 0, 0 }; - circleB->position = (Vector2){ screenWidth*0.5f, screenHeight/2 }; - circleB->velocity = (Vector2){ 0, 0 }; - circleC->position = (Vector2){ screenWidth*0.75f, screenHeight/2 }; - circleC->velocity = (Vector2){ 0, 0 }; - } - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(BLACK); - - DrawFPS(screenWidth - 90, screenHeight - 30); - - // Draw created physics bodies - int bodiesCount = GetPhysicsBodiesCount(); - for (int i = 0; i < bodiesCount; i++) - { - PhysicsBody body = GetPhysicsBody(i); - - int vertexCount = GetPhysicsShapeVerticesCount(i); - for (int j = 0; j < vertexCount; j++) - { - // Get physics bodies shape vertices to draw lines - // Note: GetPhysicsShapeVertex() already calculates rotation transformations - Vector2 vertexA = GetPhysicsShapeVertex(body, j); - - int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape - Vector2 vertexB = GetPhysicsShapeVertex(body, jj); - - DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions - } - } - - DrawText("Restitution amount", (screenWidth - MeasureText("Restitution amount", 30))/2, 75, 30, WHITE); - DrawText("0", circleA->position.x - MeasureText("0", 20)/2, circleA->position.y - 7, 20, WHITE); - DrawText("0.5", circleB->position.x - MeasureText("0.5", 20)/2, circleB->position.y - 7, 20, WHITE); - DrawText("1", circleC->position.x - MeasureText("1", 20)/2, circleC->position.y - 7, 20, WHITE); - - DrawText("Press 'R' to reset example", 10, 10, 10, WHITE); - - DrawText("Physac", logoX, logoY, 30, WHITE); - DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); - - EndDrawing(); - //---------------------------------------------------------------------------------- - } - - // De-Initialization - //-------------------------------------------------------------------------------------- - ClosePhysics(); // Unitialize physics - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} diff --git a/examples/src/physac/physics_shatter.c b/examples/src/physac/physics_shatter.c deleted file mode 100644 index cbc6522..0000000 --- a/examples/src/physac/physics_shatter.c +++ /dev/null @@ -1,125 +0,0 @@ -/******************************************************************************************* -* -* Physac - Body shatter -* -* NOTE 1: Physac requires multi-threading, when InitPhysics() a second thread is created to manage physics calculations. -* NOTE 2: Physac requires static C library linkage to avoid dependency on MinGW DLL (-static -lpthread) -* -* Use the following line to compile: -* -* gcc -o $(NAME_PART).exe $(FILE_NAME) -s -static / -* -lraylib -lpthread -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm / -* -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition -* -* Copyright (c) 2016-2018 Victor Fisac -* -********************************************************************************************/ - -#include "raylib.h" - -#define PHYSAC_IMPLEMENTATION -#define PHYSAC_NO_THREADS -#include "physac.h" - -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - const int screenWidth = 800; - const int screenHeight = 450; - - SetConfigFlags(FLAG_MSAA_4X_HINT); - InitWindow(screenWidth, screenHeight, "Physac [raylib] - Body shatter"); - - // Physac logo drawing position - int logoX = screenWidth - MeasureText("Physac", 30) - 10; - int logoY = 15; - bool needsReset = false; - - // Initialize physics and default physics bodies - InitPhysics(); - SetPhysicsGravity(0, 0); - - // Create random polygon physics body to shatter - CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10); - - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - // Update - RunPhysicsStep(); - - //---------------------------------------------------------------------------------- - // Delay initialization of variables due to physics reset asynchronous - if (needsReset) - { - // Create random polygon physics body to shatter - CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10); - needsReset = false; - } - - if (IsKeyPressed('R')) // Reset physics input - { - ResetPhysics(); - needsReset = true; - } - - if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) // Physics shatter input - { - // Note: some values need to be stored in variables due to asynchronous changes during main thread - int count = GetPhysicsBodiesCount(); - for (int i = count - 1; i >= 0; i--) - { - PhysicsBody currentBody = GetPhysicsBody(i); - if (currentBody != NULL) PhysicsShatter(currentBody, GetMousePosition(), 10/currentBody->inverseMass); - } - } - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(BLACK); - - // Draw created physics bodies - int bodiesCount = GetPhysicsBodiesCount(); - for (int i = 0; i < bodiesCount; i++) - { - PhysicsBody currentBody = GetPhysicsBody(i); - - int vertexCount = GetPhysicsShapeVerticesCount(i); - for (int j = 0; j < vertexCount; j++) - { - // Get physics bodies shape vertices to draw lines - // Note: GetPhysicsShapeVertex() already calculates rotation transformations - Vector2 vertexA = GetPhysicsShapeVertex(currentBody, j); - - int jj = (((j + 1) < vertexCount) ? (j + 1) : 0); // Get next vertex or first to close the shape - Vector2 vertexB = GetPhysicsShapeVertex(currentBody, jj); - - DrawLineV(vertexA, vertexB, GREEN); // Draw a line between two vertex positions - } - } - - DrawText("Left mouse button in polygon area to shatter body\nPress 'R' to reset example", 10, 10, 10, WHITE); - - DrawText("Physac", logoX, logoY, 30, WHITE); - DrawText("Powered by", logoX + 50, logoY - 7, 10, WHITE); - - EndDrawing(); - //---------------------------------------------------------------------------------- - } - - // De-Initialization - //-------------------------------------------------------------------------------------- - ClosePhysics(); // Unitialize physics - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} -- cgit v1.2.3