Remove trailing whitespace from source code.

[neverball] / ball / game.c

diff --git a/ball/game.c b/ball/game.c
index 3afe75f..fbd1231 100644 (file)
--- a/ball/game.c
+++ b/ball/game.c
@@ -1,4 +1,4 @@
-/*   
+/*
  * Copyright (C) 2003 Robert Kooima
  *
  * NEVERBALL is  free software; you can redistribute  it and/or modify
@@ -65,12 +65,19 @@ static float jump_dt;                   /* Jump duration                     */
 static float jump_p[3];                 /* Jump destination                  */
 static float fade_k = 0.0;              /* Fade in/out level                 */
 static float fade_d = 0.0;              /* Fade in/out direction             */
+static int   drawball = 1;              /* Should the ball be drawn?         */
+static int   ball_b = 0;                /* Is the ball a bonus ball?         */
 
 /*---------------------------------------------------------------------------*/
 
 static void view_init(void)
 {
-    view_a  = 0.f;
+    /* Get the initial orientation angle */
+    if (file.uc > 0)
+        view_a  = file.uv->a - 90.f; /* angle is in the sol */
+    else
+        view_a  = 0.f; /* default is north :) */
+
     view_ry = 0.f;
 
     view_fov = (float) config_get_d(CONFIG_VIEW_FOV);
@@ -98,7 +105,7 @@ static void view_init(void)
     view_e[2][2] = 1.f;
 }
 
-int game_init(const struct level * level, int t, int g)
+int game_init(const struct level *level, int t, int g)
 {
     clock      = (float) t / 100.f;
     clock_down = (t > 0);
@@ -107,11 +114,19 @@ int game_init(const struct level * level, int t, int g)
     if (game_state)
         game_free();
 
+    if (!sol_load_gl(&file, level->file, config_get_d(CONFIG_TEXTURES),
+                     config_get_d(CONFIG_SHADOW)))
+        return (game_state = 0);
+
+    game_state = 1;
+
     game_ix = 0.f;
     game_iz = 0.f;
     game_rx = 0.f;
     game_rz = 0.f;
 
+    drawball = 1;
+
     /* Initialize jump and goal states. */
 
     jump_e = 1;
@@ -120,6 +135,8 @@ int game_init(const struct level * level, int t, int g)
     goal_c = g;
     goal_k = (g == 0) ? 1.0f : 0.0f;
 
+    ball_b = level->is_bonus;
+
     /* Initialise the level, background, particles, fade, and view. */
 
     fade_k =  1.0f;
@@ -130,13 +147,9 @@ int game_init(const struct level * level, int t, int g)
     back_init(level->grad, config_get_d(CONFIG_GEOMETRY));
 
     sol_load_gl(&back, config_data(level->back),
-                   config_get_d(CONFIG_TEXTURES), 0);
+                config_get_d(CONFIG_TEXTURES), 0);
 
-    if (sol_load_gl(&file, level->file,
-                 config_get_d(CONFIG_TEXTURES), config_get_d(CONFIG_SHADOW)))
-        return (game_state = 1);
-    else
-        return (game_state = 0);
+    return game_state;
 }
 
 void game_free(void)
@@ -188,7 +201,7 @@ static void game_draw_balls(const struct s_file *fp)
 
         glColor4fv(c);
 
-        ball_draw();
+        ball_draw(ball_b);
     }
     glPopMatrix();
 }
@@ -264,8 +277,8 @@ static void game_draw_swchs(const struct s_file *fp)
 
     for (xi = 0; xi < fp->xc; xi++)
     {
-       if (fp->xv[xi].i)
-           continue;
+        if (fp->xv[xi].i)
+            continue;
         glPushMatrix();
         {
             glTranslatef(fp->xv[xi].p[0],
@@ -364,8 +377,7 @@ static void game_draw_fore(int pose, float rx, float ry, int d, const float p[3]
 {
     const float *ball_p = file.uv->p;
     const float  ball_r = file.uv->r;
-    int drawball = (!clock_down || clock > 0.0f); /* Draw ball unless timeout*/
-    
+
     glPushAttrib(GL_LIGHTING_BIT | GL_COLOR_BUFFER_BIT);
     {
         glPushMatrix();
@@ -410,7 +422,7 @@ static void game_draw_fore(int pose, float rx, float ry, int d, const float p[3]
             {
                 part_draw_coin(-rx * d, -ry);
                 game_draw_coins(&file);
-               if (drawball)
+                if (drawball)
                     game_draw_balls(&file);
             }
             game_draw_goals(&file, -rx * d, -ry);
@@ -632,27 +644,27 @@ static int game_update_state(int *state_value)
     struct s_goal *g;
 
     /* Test for a coin grab. */
-    
+
     if (bt && (n = sol_coin_test(fp, p, COIN_RADIUS)) > 0)
     {
         coin_color(c, n);
         part_burst(p, c);
 
-       coins += n;
-       /* Check for goal open. */
-       if (goal_c > 0)
-       {
-           goal_c = goal_c - n;
-           if (goal_c <= 0)
-           {
-               audio_play(AUD_SWITCH, 1.f);
-               goal_c = 0;
-           }
-           else
-               audio_play(AUD_COIN, 1.f);
-       } 
-       else
-           audio_play(AUD_COIN, 1.f);
+        coins += n;
+        /* Check for goal open. */
+        if (goal_c > 0)
+        {
+            goal_c = goal_c - n;
+            if (goal_c <= 0)
+            {
+                audio_play(AUD_SWITCH, 1.f);
+                goal_c = 0;
+            }
+            else
+                audio_play(AUD_COIN, 1.f);
+        }
+        else
+            audio_play(AUD_COIN, 1.f);
     }
 
     /* Test for a switch. */
@@ -666,7 +678,7 @@ static int game_update_state(int *state_value)
         jump_b  = 1;
         jump_e  = 0;
         jump_dt = 0.f;
-        
+
         audio_play(AUD_JUMP, 1.f);
     }
     if (jump_e == 0 && jump_b == 0 && sol_jump_test(fp, jump_p, 0) == 0)
@@ -676,8 +688,8 @@ static int game_update_state(int *state_value)
 
     if (bt && goal_c == 0 && (g = sol_goal_test(fp, p, 0)))
     {
-       *state_value = g->s;
-       audio_play(AUD_GOAL, 1.0f);
+        *state_value = g->s;
+        audio_play(AUD_GOAL, 1.0f);
         return g->c ? GAME_SPEC : GAME_GOAL;
     }
 
@@ -685,15 +697,16 @@ static int game_update_state(int *state_value)
 
     if (bt && clock_down && clock <= 0.f)
     {
-       const GLfloat *p = fp->uv[0].p;
-       const GLfloat c[5] = {1.0f, 1.0f, 0.0f, 0.0f, 1.0f};
+        const GLfloat *p = fp->uv->p;
+        const GLfloat c[5] = {1.0f, 1.0f, 0.0f, 0.0f, 1.0f};
         part_burst(p, c);
         part_burst(p, c+1);
         part_burst(p, c+2);
         part_burst(p, c);
         part_burst(p, c+1);
         part_burst(p, c+2);
-       audio_play(AUD_TIME, 1.0f);
+        drawball = 0;
+        audio_play(AUD_TIME, 1.0f);
         return GAME_TIME;
     }
 
@@ -701,7 +714,7 @@ static int game_update_state(int *state_value)
 
     if (bt && fp->uv[0].p[1] < fp->vv[0].p[1])
     {
-       audio_play(AUD_FALL, 1.0f);
+        audio_play(AUD_FALL, 1.0f);
         return GAME_FALL;
     }
 
@@ -753,7 +766,9 @@ int game_step(const float g[3], float dt, int *state_value)
         game_update_grav(h, g);
         part_step(h, t);
 
-        if (jump_b)
+        if (!drawball)
+                /* nothing */;
+        else if (jump_b)
         {
             jump_dt += t;
 
@@ -804,9 +819,9 @@ void game_no_aa(void)
     float max = game_ix * game_ix + game_iz * game_iz;
     if (max > ANGLE_BOUND * ANGLE_BOUND)
     {
-       max = ANGLE_BOUND / sqrt(max);
-       game_ix *= max;
-       game_iz *= max;
+        max = ANGLE_BOUND / sqrt(max);
+        game_ix *= max;
+        game_iz *= max;
     }
 }
 
@@ -830,7 +845,7 @@ void game_set_pos(int x, int y)
 {
     game_ix += 40.f * y / config_get_d(CONFIG_MOUSE_SENSE);
     game_iz += 40.f * x / config_get_d(CONFIG_MOUSE_SENSE);
-    
+
 #if NO_AA
     game_no_aa();
 #else
@@ -861,6 +876,9 @@ void game_set_fly(float k)
     float p1[3] = { 0.f, 0.f, 0.f };
     float  v[3];
 
+    z[0] = fsinf(V_RAD(view_a));
+    z[2] = fcosf(V_RAD(view_a));
+
     v_cpy(view_e[0], x);
     v_cpy(view_e[1], y);
     v_cpy(view_e[2], z);