very bad collision(work in progress)

previous version used multiplicative acceleration which did get smooth but exponential works like actual acceleration

Makefile

@@ -4,7 +4,8 @@ SRC=src/main.c \
     src/world.c \
     src/player.c \
     src/physics.c \
-    src/render.c
+    src/render.c \
+    src/collision.c\
 
 OUT=wrldbox
 

README.md

@@ -1,4 +1,6 @@
-# WrldBox Sandbox Simulator
+# WrldBox Engine
+
+This project *is* the next major `wholeworldcoding` project.
 
 ## 🧊Introduction
 
@@ -16,18 +18,13 @@ It consists of several components:
 
 - OLD contains the original logic this came from.
 
-This project *is* the next major `wholeworldcoding` project.
-
 ## 🛠️ Build and Compile
 
 Clone the repository. Once you have navigated to the folder, you can run:
 
 - `make`
 
-## 🌳 This Branch
-
-This is the branch for the cube-based RPG.
-
 ## 🏅Credits
 
 This project was impossible without the support of all three `wholeworldcoding` members.
+and Alex

home/p7mj/idea.txt

@@ -1,13 +0,0 @@
-Develop a particular branch of this game into a RPG with a storyline and characters as cubes.
-
-So the storyline I can think of now is:
-
-You are a cube (pick name w/o numbers or symbols, and color)
-
-You are in school
-
-You like another cube, but the cube likes someone else
-
-they get together and u get angry, first few missions is sabotage daily life of the other cube's xxxfriend
-
-then it evolves into all out war

src/collision.c

@@ -0,0 +1,60 @@
+#include "world.h"
+#include <math.h>
+#include "config.h"
+#include "collision.h"
+<<<<<<< HEAD
+#include "player.h"
+=======
+>>>>>>> dff3a5d2c4b8cd3d6d86ab9792e394cd0d27a619
+
+void checkCollision(){
+    float playerx=0.0;
+    float playery=0.0;
+    float plrsize=0.0;
+    for (int i = 0; i < MAX_ENTITIES; i++){
+        Entity *e = &entities[i];
+
+        if (!e->active)
+            continue;
+        if(e->isPlayer == false){
+            float objposx=e->position.x;
+            //float objposy=e->position.y;
+            float objsize=e->size;
+
+            if(playerx-(plrsize/2)<objposx+(objsize/2) && playerx-(plrsize/2)>objposx-(objsize/2)){
+                ApplyForce(
+                    e,
+<<<<<<< HEAD
+                    (Vector2){10000, 1000}
+                );
+                if(dir){
+                ApplyForce(
+                    player,
+                    (Vector2){(curhorvel*3), 1000}
+                );
+                }
+                else{
+                    ApplyForce(
+                    player,
+                    (Vector2){-(curhorvel*3), 1000}
+                );
+                }
+=======
+                    (Vector2){1000, 1000}
+                );
+                ApplyForce(
+                    player,
+                    (Vector2){-1000, 1000}
+                );
+>>>>>>> dff3a5d2c4b8cd3d6d86ab9792e394cd0d27a619
+            }
+        }
+        else{
+            playerx=e->position.x;
+            playery=e->position.y;
+            if(playery==playery)
+
+            plrsize=e->size;
+        }
+    }
+}

src/collision.h

@@ -0,0 +1,8 @@
+#ifndef COLLISION_H
+#define COLLISION_H
+
+// FUNction declaration! yay!!!
+// run by main.c constantly to allow player input.
+void checkCollision();
+
+#endif

src/main.c

@@ -6,6 +6,7 @@
 #include "player.h"
 #include "render.h"
 #include "config.h"
+#include "collision.h"
 
 int main(void)
 {
@@ -20,20 +21,20 @@ int main(void)
 
     SetTargetFPS(60);
 
-    InitWorld(); // from world.h
+    // Now we actually start the code
+    InitWorld();
 
     printf("WrldBox engine started\n");
     printf("Gravity = %.2f\n", g);
 
+    // until we close the window, expect inputs
     while (!WindowShouldClose())
     {
-
-        // Calculate delta time for consistent performace across different FPSes
         float dt = GetFrameTime();
 
         if (IsKeyPressed(KEY_P))
         {
-            // Toggle simulation
+            // If it's simulating, stop simulating. If it isn't simulating, start simulating.
             isSimulating = !isSimulating;
         }
 
@@ -45,7 +46,8 @@ int main(void)
 
         if (IsKeyPressed(KEY_Q))
         {
-            // Test feature: spawn random cube
+            // We're gonna have to rewrite the entity logic at some point. Because an actual game doesn't just contain a bunch of blocks. But whatever for now...
+            // Q key pressed? -> Poof, box, random position, random size, random color.
             SpawnEntity(
                 GetRandomValue(50, 950),
                         GetRandomValue(20, 150),
@@ -77,6 +79,7 @@ int main(void)
         {
             // allow player to be controlled, fit everything within the size of the screen
             UpdatePlayerControls();
+            checkCollision();
             UpdateEntities(dt, screenWidth);
 
             simTime += dt;
@@ -87,7 +90,6 @@ int main(void)
 
         ClearBackground(RAYWHITE);
 
-        // Ground line
         DrawLine(
             0,
             (int)ground_y,
@@ -95,7 +97,6 @@ int main(void)
                  (int)ground_y,
                  DARKGRAY);
 
-        // Ground Text
         DrawText(
             "GROUND",
             10,
@@ -103,9 +104,9 @@ int main(void)
                  20,
                  DARKGRAY);
 
-        DrawEntities(); // from render.c
+        DrawEntities();
 
-        DrawRectangle(  // title box
+        DrawRectangle(
             0,
             0,
             screenWidth,
@@ -134,8 +135,6 @@ int main(void)
                  20,
                  BLACK);
 
-
-        // if player exists, draw position and velocity
         if (player)
         {
             DrawText(
@@ -176,10 +175,10 @@ int main(void)
         DrawText("Q = Random Cube", 700, 105, 18, BLACK);
         DrawText("P = Pause | R = Reset", 700, 125, 18, BLACK);
 
-        EndDrawing(); // end the current draw loop
+        EndDrawing();
     }
 
-    // At this point the window was closed
+    // When the window wants to close, close it. What a surprise.
     CloseWindow();
     return 0;
 }

src/player.c

@@ -7,6 +7,10 @@
 
 // let's a go!
 float curhorvel=0.0f; //current horizonatal velocity
+<<<<<<< HEAD
+bool dir=0;
+=======
+>>>>>>> dff3a5d2c4b8cd3d6d86ab9792e394cd0d27a619
 void UpdatePlayerControls(void)
 {
     // if there isn't a player, you probably can't do much
@@ -14,12 +18,16 @@ void UpdatePlayerControls(void)
         return;
     }
     if(curhorvel==0.0f){
-        curhorvel=10.0f*scale;
+        curhorvel=65.5f*scale;
     }
     // if a key pressed, push player to the left
     if (IsKeyDown(KEY_A))
     {
-        if(curhorvel<PMV){
+<<<<<<< HEAD
+        dir=1;
+=======
+>>>>>>> dff3a5d2c4b8cd3d6d86ab9792e394cd0d27a619
+        if(curhorvel<MAX_PLAYER_SPEED){
             curhorvel=curhorvel*PLAYER_SPEED_FACTOR;
         }
         ApplyForce(
@@ -30,7 +38,11 @@ void UpdatePlayerControls(void)
     // if d key pressed, push player to the right
     else if (IsKeyDown(KEY_D))
     {
-        if(curhorvel<=PMV){
+<<<<<<< HEAD
+        dir=0;
+=======
+>>>>>>> dff3a5d2c4b8cd3d6d86ab9792e394cd0d27a619
+        if(curhorvel<=MAX_PLAYER_SPEED){
             curhorvel=curhorvel*PLAYER_SPEED_FACTOR;
         }
         ApplyForce(
@@ -39,7 +51,7 @@ void UpdatePlayerControls(void)
        );
     }
     else{
-        curhorvel=10.0f*scale;
+        curhorvel=65.5f*scale;
     }
     // if sspace key pressed (and player isn't already jumping), push player
     if (IsGrounded(player) &&

src/player.h

@@ -3,6 +3,11 @@
 
 // FUNction declaration! yay!!!
 // run by main.c constantly to allow player input.
+<<<<<<< HEAD
+extern bool dir;
+extern float curhorvel;
+=======
+>>>>>>> dff3a5d2c4b8cd3d6d86ab9792e394cd0d27a619
 void UpdatePlayerControls(void);
 
 #endif

src/world.c

@@ -6,14 +6,13 @@
 const float scale = 43.7445319335f;
 const float g = 9.81f * scale;
 
-const float PMV = 10000.0*scale; //Player Max Velocity
-const float PLAYER_SPEED_FACTOR =1.3f;
-const float JUMP_FORCE = 300.0f*scale;
+const float PLAYER_SPEED_FACTOR =1.1f; //1.1 is good
+const float JUMP_FORCE = 450.0f*scale;
 
 const float AIR_DRAG = 0.999f;
 
-const float GROUND_FRICTION = 1200.0f;
-const float MAX_PLAYER_SPEED = 300.0f;
+const float GROUND_FRICTION = 27.432f*scale;
+const float MAX_PLAYER_SPEED = 10.0f*scale;
 
 const float BOUNCE = 0.45f;
 

src/world.h

@@ -12,7 +12,7 @@ extern bool isSimulating;
 
 extern float simTime;
 
-extern const float PMV;
+extern const float MAX_PLAYER_SPEED;
 
 extern const float PLAYER_SPEED_FACTOR;