Review examples collection -WIP-

WARNING: Examples list has been reviewed but examples haven't been recompiled yet... that's not trivial...

5 files changed, 63 insertions, 29 deletions

diff --git a/examples/src/physac/physics_demo.c b/examples/src/physac/physics_demo.c
index 1b54d51..a92bb9e 100644
--- a/examples/src/physac/physics_demo.c
+++ b/examples/src/physac/physics_demo.c
@@ -7,16 +7,18 @@
 *
 *   Use the following line to compile:
 *
-*   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
-*   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
+*   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) 2017 Victor Fisac
+*   Copyright (c) 2016-2018 Victor Fisac
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
+#define PHYSAC_NO_THREADS
 #include "physac.h"
 
 int main()
@@ -32,6 +34,7 @@ int main()
     // Physac logo drawing position
     int logoX = screenWidth - MeasureText("Physac", 30) - 10;
     int logoY = 15;
+    bool needsReset = false;
 
     // Initialize physics and default physics bodies
     InitPhysics();
@@ -52,15 +55,25 @@ int main()
     {
         // Update
         //----------------------------------------------------------------------------------
-        if (IsKeyPressed('R'))    // Reset physics input
-        {
-            ResetPhysics();
+        // 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
@@ -127,4 +140,3 @@ int main()
 
     return 0;
 }
-
diff --git a/examples/src/physac/physics_friction.c b/examples/src/physac/physics_friction.c
index 9472729..337a126 100644
--- a/examples/src/physac/physics_friction.c
+++ b/examples/src/physac/physics_friction.c
@@ -7,16 +7,18 @@
 *
 *   Use the following line to compile:
 *
-*   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
-*   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
+*   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) 2017 Victor Fisac
+*   Copyright (c) 2016-2018 Victor Fisac
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
+#define PHYSAC_NO_THREADS
 #include "physac.h"
 
 int main()
@@ -71,6 +73,8 @@ int main()
     {
         // Update
         //----------------------------------------------------------------------------------
+        RunPhysicsStep();
+
         if (IsKeyPressed('R'))    // Reset physics input
         {
             // Reset dynamic physics bodies position, velocity and rotation
@@ -141,4 +145,3 @@ int main()
 
     return 0;
 }
-
diff --git a/examples/src/physac/physics_movement.c b/examples/src/physac/physics_movement.c
index 4b2c9ab..e799eaa 100644
--- a/examples/src/physac/physics_movement.c
+++ b/examples/src/physac/physics_movement.c
@@ -7,16 +7,18 @@
 *
 *   Use the following line to compile:
 *
-*   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
-*   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
+*   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) 2017 Victor Fisac
+*   Copyright (c) 2016-2018 Victor Fisac
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
+#define PHYSAC_NO_THREADS
 #include "physac.h"
 
 #define VELOCITY    0.5f
@@ -64,6 +66,8 @@ int main()
     {
         // Update
         //----------------------------------------------------------------------------------
+        RunPhysicsStep();
+
         if (IsKeyPressed('R'))    // Reset physics input
         {
             // Reset movement physics body position, velocity and rotation
@@ -127,4 +131,3 @@ int main()
 
     return 0;
 }
-
diff --git a/examples/src/physac/physics_restitution.c b/examples/src/physac/physics_restitution.c
index 2be8f42..3231d0c 100644
--- a/examples/src/physac/physics_restitution.c
+++ b/examples/src/physac/physics_restitution.c
@@ -7,16 +7,18 @@
 *
 *   Use the following line to compile:
 *
-*   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
-*   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
+*   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) 2017 Victor Fisac
+*   Copyright (c) 2016-2018 Victor Fisac
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
+#define PHYSAC_NO_THREADS
 #include "physac.h"
 
 int main()
@@ -50,6 +52,9 @@ int main()
     circleC->restitution = 1;
     
     SetTargetFPS(60);
+
+    // Restitution demo needs a very tiny physics time step for a proper simulation
+    SetPhysicsTimeStep(1.0/60.0/100 * 1000);
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -57,6 +62,8 @@ int main()
     {
         // Update
         //----------------------------------------------------------------------------------
+        RunPhysicsStep();
+
         if (IsKeyPressed('R'))    // Reset physics input
         {
             // Reset circles physics bodies position and velocity
@@ -120,4 +127,3 @@ int main()
 
     return 0;
 }
-
diff --git a/examples/src/physac/physics_shatter.c b/examples/src/physac/physics_shatter.c
index 6b474cd..7478522 100644
--- a/examples/src/physac/physics_shatter.c
+++ b/examples/src/physac/physics_shatter.c
@@ -7,17 +7,19 @@
 *
 *   Use the following line to compile:
 *
-*   gcc -o $(NAME_PART).exe $(FILE_NAME) -s $(RAYLIB_DIR)\raylib\raylib_icon -static -lraylib -lpthread 
-*   -lglfw3 -lopengl32 -lgdi32 -lopenal32 -lwinmm -std=c99 -Wl,--subsystem,windows -Wl,-allow-multiple-definition
+*   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) 2017 Victor Fisac
+*   Copyright (c) 2016-2018 Victor Fisac
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
 #define PHYSAC_IMPLEMENTATION
-#include "physac.h" 
+#define PHYSAC_NO_THREADS
+#include "physac.h"
 
 int main()
 {
@@ -32,14 +34,15 @@ int main()
     // 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
-    PhysicsBody body = CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10);
-    
+    CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10);
+
     SetTargetFPS(60);
     //--------------------------------------------------------------------------------------
 
@@ -47,13 +50,21 @@ int main()
     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();
-
-            // Create random polygon physics body to shatter
-            body = CreatePhysicsBodyPolygon((Vector2){ screenWidth/2, screenHeight/2 }, GetRandomValue(80, 200), GetRandomValue(3, 8), 10);
+            needsReset = true;
         }
 
         if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))    // Physics shatter input
@@ -112,4 +123,3 @@ int main()
 
     return 0;
 }
-