preparing for buttons n menus

src/entities.c

@@ -111,7 +111,7 @@ void translatePlayer(float dtime, int* hp, int* dmg, entity* ent, cube_0* ret) {
     //printf("(%lf %lf) (%lf %lf) (%lf %lf)\n", vx, camvx, vy, camvy, vz, camvz);
     if(true) {
         double oldvx = camvx;
-        camvx += vx/dtime;
+        camvx = vx/dtime;
         camx -= oldvx*dtime;
         camx += camvx*dtime;
         noResetSpeed = true;
@@ -121,15 +121,15 @@ void translatePlayer(float dtime, int* hp, int* dmg, entity* ent, cube_0* ret) {
         camvy += vy/dtime;
         camy -= oldvy*dtime;
         camy += camvy*dtime;
-        noResetSpeed = true;
     }
     if(true) {
         double oldvz = camvz;
-        camvz += vz/dtime;
+        camvz = vz/dtime;
         camz -= oldvz*dtime;
         camz += camvz*dtime;
         noResetSpeed = true;
     }
+    noFriction = true;
 }
 
 void go_to_player(double x, double y, double z, double w, double h, double d, double hz_angle, double vt_angle, float dtime, entity* ent, cube_0* ret) {

src/main.c

@@ -178,6 +178,7 @@ int main_alt() {
     init_hashtbl();
     init_ent_generator(10);
     init_proj();
+    init_interf();
     parse_rooms(6);
 
     // ---------------------------------------------------------------------------------------------------------------------------------------------- //
@@ -360,6 +361,7 @@ int main_alt() {
 
     hashtbl_free(visited);
     free_proj();
+    free_interf();
     free_pool();
 
     // optional: de-allocate all resources once they've outlived their purpose:

src/menus.c

@@ -132,3 +132,16 @@ void gl_drawInteger(unsigned int fragShader, int n, float x, float y, float size
 void gl_initDrawRect(unsigned int shaderProgram) {
     glUseProgram(shaderProgram);
 }
+
+static onoff_button* buttonList;
+static interface* interfaceList;
+
+void init_interf() {
+    buttonList = malloc(sizeof(onoff_button)*256);
+    interfaceList = malloc(sizeof(interface)*64);
+}
+
+void free_interf() {
+    free(buttonList);
+    free(interfaceList);
+}

src/menus.h

@@ -1,6 +1,33 @@
 #ifndef MENUS_H
 #define MENUS_H
 
+typedef enum button_action {WARP, SET_VAR} button_action ;
+
+typedef struct onoff_button {
+    int id;
+
+    char* text;
+    double x; double y; double w; double h;
+    int red;
+    int green;
+    int blue;
+
+    // {WARP, SET_VAR}
+    button_action type;
+    
+    // the value to change (if SET_VAR) or the destination interface (if WARP)
+    int* metadata;
+} onoff_button;
+
+typedef struct interface {
+    int intfid;
+
+    char* title;
+
+    onoff_button* buttons;
+    int nbuttons;
+} interface;
+
 void initMenus();
 
 void gl_drawRect(unsigned int fragShader, float x, float y, float w, float h, int r, int g, int b);
@@ -8,4 +35,7 @@ void gl_initDrawRect(unsigned int shaderProgram);
 
 void gl_drawInteger(unsigned int fragShader, int n, float x, float y, float size, int r, int g, int b, float width, int side);
 
+void init_interf();
+void free_interf();
+
 #endif

src/move.c

@@ -25,6 +25,7 @@ double min_dist = 0.7;
 double friction = 0.8;
 double gravity_factor = 9.8;
 bool noResetSpeed = false;
+bool noFriction = false;
 // ---------------------------------------------------------------------------------------------------- //
 
 int player_hp;
@@ -123,34 +124,43 @@ bool is_colliding(float dtime) {
 void movePlayerG(double dtime) {
     camx += camvx*dtime;
     noResetSpeed = false;
+    noFriction = false;
     if(is_colliding(dtime)) {
         camx -= camvx*dtime;
         if(!noResetSpeed) {
             camvx = 0.0;
         }
     }
+    if(!noFriction) {
         camvx = camvx*(1-dtime*friction);
+    }
 
     camvy -= gravity_factor*dtime;
     camy += camvy*dtime;
     noResetSpeed = false;
+    noFriction = false;
     if(is_colliding(dtime)) {
         camy -= camvy*dtime;
         if(!noResetSpeed) {
             camvy = 0.0;
         }
     }
+    if(!noFriction) {
         camvy = camvy*(1-dtime*friction);
+    }
 
     camz += camvz*dtime;
     noResetSpeed = false;
+    noFriction = false;
     if(is_colliding(dtime)) {
         camz -= camvz*dtime;
         if(!noResetSpeed) {
             camvz = 0.0;
         }
     }
+    if(!noFriction) {
         camvz = camvz*(1-dtime*friction);
+    }
 }
 
 void teleport_on_edge() {

src/structure.h

@@ -148,5 +148,6 @@ extern float rectDefault[18];
 extern int triCount;
 
 extern bool noResetSpeed;
+extern bool noFriction;
 
 #endif