framebuffer formalitites
[carveJwlIkooP6JGAAIwe30JlM.git] / player.h
index 92667821e84363b2ffda5c4134e9a6cc637c31d0..c98f10c83654c9744c2e51802cdc2b7223dfd8e1 100644 (file)
--- a/player.h
+++ b/player.h
@@ -2,11 +2,16 @@
  * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
  */
 
+/*
+ * TODO: Tilt camera down to face borde when its behind you or out of vision
+ */
+
 #ifndef PLAYER_H
 #define PLAYER_H
 
 #define PLAYER_REWIND_FRAMES 60*4
 
+#include "conf.h"
 #include "audio.h"
 #include "common.h"
 #include "world.h"
@@ -14,7 +19,9 @@
 #include "bvh.h"
 
 VG_STATIC float 
-   k_walkspeed             = 20.0f,  /* no longer used */
+   k_walkspeed             = 12.0f,
+   k_air_accelerate        = 20.0f,
+
    k_runspeed              = 20.0f,
    k_board_radius          = 0.3f,
    k_board_length          = 0.45f,
@@ -29,7 +36,7 @@ VG_STATIC float
    k_steer_air             = 3.6f,
    k_steer_air_lerp        = 0.3f,
    k_pump_force            = 0.0f,
-   k_downforce             = 5.0f,
+   k_downforce             = 8.0f,
    k_walk_downforce        = 8.0f,
    k_jump_charge_speed     = (1.0f/1.0f),
    k_jump_force            = 5.0f,
@@ -38,7 +45,6 @@ VG_STATIC float
    k_walk_accel            = 150.0f,
    k_walk_friction         = 8.0f;
 
-VG_STATIC int cl_playermdl_id = 0;
 VG_STATIC int freecam = 0;
 VG_STATIC int walk_grid_iterations = 1;
 VG_STATIC float fc_speed = 10.0f;
@@ -62,12 +68,15 @@ VG_STATIC struct gplayer
       v3f a, v_last, m, bob, vl;
 
       /* Utility */
-      float vswitch, slip, slip_last,
-            reverse;
+      float vswitch, slip, slip_last, reverse;
 
       float grab, jump, pushing, push_time;
+      v2f grab_mouse_delta;
+
+      int lift_frames;
+
       double start_push;
-      int in_air, on_board, jump_charge, jump_dir;
+      int in_air, on_board, jump_charge, jump_dir, grind;
 
       m3x3f vr,vr_pstep;
    }
@@ -81,12 +90,32 @@ VG_STATIC struct gplayer
    int rewind_sound_wait;
 
    v3f land_target;
-   v3f land_target_log[22];
-   u32 land_target_colours[22];
+
+   struct land_log
+   {
+      v3f positions[50];
+      u32 colour;
+      int count;
+   } 
+   land_log[22];
    int land_log_count;
 
    v3f handl_target, handr_target,
        handl, handr;
+
+   /* Input */
+   struct input_binding *input_js1h,
+                        *input_js1v,
+                        *input_js2h,
+                        *input_js2v,
+                        *input_jump,
+                        *input_push,
+                        *input_walk,
+                        *input_walkh,
+                        *input_walkv,
+                        *input_switch_mode,
+                        *input_reset,
+                        *input_grab;
    
    /* Camera */
    float air_blend;
@@ -120,7 +149,8 @@ VG_STATIC struct gplayer
          walk_timer,
          fjump,
          fonboard,
-         frun;
+         frun,
+         fgrind;
 
    float walk;
    int step_phase;
@@ -189,6 +219,8 @@ VG_STATIC void player_save_rewind_frame(void);
 /* 
  * Submodules
  */
+VG_STATIC void player_mouseview(void);
+
 #include "player_physics.h"
 #include "player_ragdoll.h"
 #include "player_model.h"
@@ -203,24 +235,84 @@ VG_STATIC void player_save_rewind_frame(void);
 
 VG_STATIC void player_init(void)                                            /* 1 */
 {
+   player.input_js1h = vg_create_named_input( "steer-h", k_input_type_axis );
+   player.input_js1v = vg_create_named_input( "steer-v", k_input_type_axis );
+   player.input_grab = vg_create_named_input( "grab", k_input_type_axis_norm );
+   player.input_js2h = vg_create_named_input( "grab-h", k_input_type_axis );
+   player.input_js2v = vg_create_named_input( "grab-v", k_input_type_axis );
+   player.input_jump = vg_create_named_input( "jump", k_input_type_button );
+   player.input_push = vg_create_named_input( "push", k_input_type_button );
+   player.input_walk = vg_create_named_input( "walk", k_input_type_button );
+
+   player.input_walkh = vg_create_named_input( "walk-h", 
+                                               k_input_type_axis );
+   player.input_walkv = vg_create_named_input( "walk-v", 
+                                               k_input_type_axis );
+
+
+   player.input_switch_mode = vg_create_named_input( "switch-mode",
+                                                     k_input_type_button );
+   player.input_reset = vg_create_named_input( "reset", k_input_type_button );
+
+   const char *default_cfg[] = 
+   {
+      "bind  steer-h gp-ls-h",
+      "bind -steer-h a",
+      "bind +steer-h d",
+
+      "bind  steer-v gp-ls-v",
+      "bind -steer-v w",
+      "bind +steer-v s",
+
+      "bind  grab gp-rt",
+      "bind +grab shift",
+      "bind  grab-h gp-rs-h",
+      "bind  grab-v gp-rs-v",
+
+      "bind jump space",
+      "bind jump gp-a",
+
+      "bind push gp-b",
+      "bind push w",
+
+      "bind walk shift",
+      "bind walk gp-ls",
+      
+      "bind  walk-h  gp-ls-h",
+      "bind  walk-v -gp-ls-v",
+      "bind +walk-h d",
+      "bind -walk-h a",
+      "bind +walk-v w",
+      "bind -walk-v s",
+
+      "bind reset gp-lb",
+      "bind reset r",
+
+      "bind switch-mode gp-y",
+      "bind switch-mode e",
+   };
+
+   for( int i=0; i<vg_list_size(default_cfg); i++ )
+      vg_execute_console_input(default_cfg[i]);
+
    rb_init( &player.phys.rb );
    rb_init( &player.collide_front );
    rb_init( &player.collide_back  );
 
    vg_convar_push( (struct vg_convar){
-      .name = "cl_playermdl_id",
-      .data = &cl_playermdl_id,
-      .data_type = k_convar_dtype_i32,
-      .opt_i32 = { .min=0, .max=2, .clamp=1 },
-      .persistent = 1
+      .name = "gwalk_speed",
+      .data = &k_walkspeed,
+      .data_type = k_convar_dtype_f32,
+      .opt_f32 = { .clamp = 0 },
+      .persistent = 0
    });
 
    vg_convar_push( (struct vg_convar){
-      .name = "walk_speed",
-      .data = &k_walkspeed,
+      .name = "air_accelerate",
+      .data = &k_air_accelerate,
       .data_type = k_convar_dtype_f32,
       .opt_f32 = { .clamp = 0 },
-      .persistent = 1
+      .persistent = 0
    });
 
    vg_convar_push( (struct vg_convar){
@@ -266,6 +358,9 @@ VG_STATIC void player_init(void)                                            /* 1
                        sizeof(struct rewind_frame) * PLAYER_REWIND_FRAMES );
 
    player_model_init();
+
+   /* controls */
+   
 }
 
 VG_STATIC void player_save_rewind_frame(void)
@@ -289,6 +384,54 @@ VG_STATIC void player_save_rewind_frame(void)
    }
 }
 
+
+/* disaster */
+VG_STATIC int         menu_enabled(void);
+#include "menu.h"
+
+/*
+ * Free camera movement
+ */
+VG_STATIC void player_mouseview(void)
+{
+   if( menu_enabled() )
+      return;
+
+   v2_muladds( player.angles, vg.mouse_delta, 0.0025f, player.angles );
+
+   if( vg_input.controller_should_use_trackpad_look )
+   {
+      static v2f last_input;
+      static v2f vel;
+      static v2f vel_smooth;
+
+      v2f input = { player.input_js2h->axis.value,
+                    player.input_js2v->axis.value };
+
+      if( (v2_length2(last_input) > 0.001f) && (v2_length2(input) > 0.001f) )
+      {
+         v2_sub( input, last_input, vel );
+         v2_muls( vel, 1.0f/vg.time_delta, vel );
+      }
+      else
+      {
+         v2_zero( vel );
+      }
+
+      v2_lerp( vel_smooth, vel, vg.time_delta*8.0f, vel_smooth );
+      
+      v2_muladds( player.angles, vel_smooth, vg.time_delta, player.angles );
+      v2_copy( input, last_input );
+   }
+   else
+   {
+      player.angles[0] += player.input_js2h->axis.value * vg.time_delta * 4.0f;
+      player.angles[1] += player.input_js2v->axis.value * vg.time_delta * 4.0f;
+   }
+
+   player.angles[1] = vg_clampf( player.angles[1], -VG_PIf*0.5f, VG_PIf*0.5f );
+}
+
 /* Deal with input etc */
 VG_STATIC void player_update_pre(void)
 {
@@ -299,7 +442,7 @@ VG_STATIC void player_update_pre(void)
       return;
    }
 
-   if( vg_get_button_down( "reset" ) )
+   if( vg_input_button_down( player.input_reset ) && !menu_enabled() )
    {
       if( player.is_dead )
       {
@@ -363,7 +506,7 @@ VG_STATIC void player_update_pre(void)
       }
    }
 
-   if( vg_get_button_down( "switchmode" ) )
+   if( vg_input_button_down( player.input_switch_mode ) && !menu_enabled() )
    {
       phys->on_board ^= 0x1;
 
@@ -380,9 +523,12 @@ VG_STATIC void player_update_pre(void)
 
       audio_unlock();
    }
+
+   if( !phys->on_board )
+      player_mouseview();
 }
 
-VG_STATIC void player_update_fixed(void)                                    /* 2 */
+VG_STATIC void player_update_fixed(void)                                 /* 2 */
 {
    if( player.rewinding )
       return;
@@ -412,8 +558,14 @@ VG_STATIC void player_update_fixed(void)                                    /* 2
 VG_STATIC void player_update_post(void)
 {
    for( int i=0; i<player.land_log_count; i++ )
-      vg_line_cross( player.land_target_log[i], 
-            player.land_target_colours[i], 0.25f);
+   {
+      struct land_log *log = &player.land_log[i];
+      
+      for( int j=0; j<log->count - 1; j ++ )
+         vg_line( log->positions[j], log->positions[j+1], log->colour );
+
+      vg_line_cross( log->positions[log->count-1], log->colour, 0.25f );
+   }
 
    if( player.is_dead )
    {
@@ -435,8 +587,8 @@ VG_STATIC void player_update_post(void)
 
 
    /* CAMERA POSITIONING: LAYER 0 */
-   v2_copy( player.angles, camera_angles );
-   v3_copy( player.camera_pos, camera_pos );
+   v2_copy( player.angles, main_camera.angles );
+   v3_copy( player.camera_pos, main_camera.pos );
 
    if( player.rewinding )
    {
@@ -527,8 +679,6 @@ VG_STATIC void player_update_post(void)
                   player.rewind_sound_wait = 0;
                }
             }
-
-
          }
          
          int i0 = floorf( player.rewind_time ),
@@ -547,17 +697,19 @@ VG_STATIC void player_update_post(void)
          float blend = (4.0f-player.rewind_time) * 0.25f,
                c     = vg_clampf( blend, 0.0f, 1.0f );
 
-         camera_angles[0] = vg_alerpf(override_angles[0], player.angles[0], c);
-         camera_angles[1] = vg_lerpf (override_angles[1], player.angles[1], c);
-         v3_lerp( override_pos, player.camera_pos, c, camera_pos );
+         main_camera.angles[0] = 
+            vg_alerpf(override_angles[0], player.angles[0], c);
+         main_camera.angles[1] = 
+            vg_lerpf (override_angles[1], player.angles[1], c);
+         v3_lerp( override_pos, player.camera_pos, c, main_camera.pos );
       }
    }
 
-   camera_update();
+   camera_update_transform( &main_camera );
    player_audio();
 }
 
-VG_STATIC void draw_player( m4x3f cam )
+VG_STATIC void draw_player( camera *cam )
 {
    if( player.is_dead )
       player_model_copy_ragdoll();
@@ -565,8 +717,8 @@ VG_STATIC void draw_player( m4x3f cam )
    shader_viewchar_use();
    vg_tex2d_bind( &tex_characters, 0 );
    shader_viewchar_uTexMain( 0 );
-   shader_viewchar_uCamera( cam[3] );
-   shader_viewchar_uPv( vg.pv );
+   shader_viewchar_uCamera( cam->transform[3] );
+   shader_viewchar_uPv( cam->mtx.pv );
    shader_link_standard_ub( _shader_viewchar.id, 2 );
    glUniformMatrix4x3fv( _uniform_viewchar_uTransforms, 
                          player.mdl.sk.bone_count,