@ -23,10 +23,10 @@
# include <math.h>
# define PROFILING_IMPL
# ifdef DEVTOOLS
# ifdef DESKTOP
# define PROFILING
# define PROFILING_IMPL
# endif
# endif
# include "profiling.h"
@ -98,6 +98,7 @@ typedef struct AnimatedSprite
double time_per_frame ;
int num_frames ;
Vec2 start ;
Vec2 offset ;
float horizontal_diff_btwn_frames ;
Vec2 region_size ;
bool no_wrap ; // does not wrap when playing
@ -152,6 +153,7 @@ typedef enum NpcKind
{
OLD_MAN ,
DEATH ,
SKELETON ,
} NpcKind ;
typedef struct Entity
@ -163,6 +165,8 @@ typedef struct Entity
Vec2 vel ; // only used sometimes, like in old man and bullet
float damage ; // at 1.0, dead! zero initialized
bool facing_left ;
// multiple entities have a sword swing
BUFF ( struct Entity * , 8 ) done_damage_to_this_swing ; // only do damage once, but hitbox stays around
bool is_bullet ;
@ -180,12 +184,13 @@ typedef struct Entity
// only for death npc
bool going_to_target ;
Vec2 target_goto ;
// only for skeleton npc
double swing_timer ;
// character
bool is_character ;
CharacterState state ;
struct Entity * talking_to ; // Maybe should be generational index, but I dunno. No death yet
BUFF ( struct Entity * , 8 ) done_damage_to_this_swing ; // only do damage once, but hitbox stays around
bool is_rolling ; // can only roll in idle or walk states
double time_not_rolling ; // for cooldown for roll, so you can't just hold it and be invincible
double roll_progress ;
@ -498,6 +503,54 @@ char *tprint(const char *format, ...)
return to_return ;
}
AABB entity_sword_aabb ( Entity * e , float width , float height )
{
if ( e - > facing_left )
{
return ( AABB ) {
. upper_left = AddV2 ( e - > pos , V2 ( - width , height ) ) ,
. lower_right = AddV2 ( e - > pos , V2 ( 0.0 , - height ) ) ,
} ;
}
else
{
return ( AABB ) {
. upper_left = AddV2 ( e - > pos , V2 ( 0.0 , height ) ) ,
. lower_right = AddV2 ( e - > pos , V2 ( width , - height ) ) ,
} ;
}
}
typedef BUFF ( Entity * , 16 ) SwordToDamage ;
SwordToDamage entity_sword_to_do_damage ( Entity * from , Overlapping o )
{
SwordToDamage to_return = { 0 } ;
BUFF_ITER ( Overlap , & o )
{
if ( ! it - > is_tile & & it - > e ! = from )
{
bool done_damage = false ;
Entity * looking_for = it - > e ;
BUFF_ITER ( Entity * , & from - > done_damage_to_this_swing )
{
if ( * it = = looking_for ) done_damage = true ;
}
if ( ! done_damage )
{
if ( ! BUFF_HAS_SPACE ( & from - > done_damage_to_this_swing ) )
{
BUFF_REMOVE_FRONT ( & from - > done_damage_to_this_swing ) ;
Log ( " Too many things to do damage to... \n " ) ;
assert ( false ) ;
}
BUFF_APPEND ( & to_return , looking_for ) ;
BUFF_APPEND ( & from - > done_damage_to_this_swing , looking_for ) ;
}
}
}
return to_return ;
}
Vec2 entity_aabb_size ( Entity * e )
{
if ( e - > is_character = = ENTITY_PLAYER )
@ -514,6 +567,10 @@ Vec2 entity_aabb_size(Entity *e)
{
return V2 ( TILE_SIZE * 1.10f , TILE_SIZE * 1.10f ) ;
}
else if ( e - > npc_kind = = SKELETON )
{
return V2 ( TILE_SIZE * 1.0f , TILE_SIZE * 1.0f ) ;
}
else
{
assert ( false ) ;
@ -705,6 +762,37 @@ AnimatedSprite death_idle =
. horizontal_diff_btwn_frames = 100.0f ,
. region_size = { 100.0f , 100.0f } ,
} ;
AnimatedSprite skeleton_idle =
{
. img = & image_skeleton ,
. time_per_frame = 0.15 ,
. num_frames = 6 ,
. start = { 0.0f , 0.0f } ,
. horizontal_diff_btwn_frames = 80.0 ,
. offset = { 0.0f , 20.0f } ,
. region_size = { 80.0f , 80.0f } ,
} ;
AnimatedSprite skeleton_swing_sword =
{
. img = & image_skeleton ,
. time_per_frame = 0.10 ,
. num_frames = 6 ,
. start = { 0.0f , 240.0f } ,
. horizontal_diff_btwn_frames = 80.0 ,
. offset = { 0.0f , 20.0f } ,
. region_size = { 80.0f , 80.0f } ,
} ;
AnimatedSprite skeleton_run =
{
. img = & image_skeleton ,
. time_per_frame = 0.07 ,
. num_frames = 8 ,
. start = { 0.0f , 160.0f } ,
. horizontal_diff_btwn_frames = 80.0 ,
. offset = { 0.0f , 20.0f } ,
. region_size = { 80.0f , 80.0f } ,
} ;
sg_image image_font = { 0 } ;
float font_line_advance = 0.0f ;
@ -1129,7 +1217,7 @@ Vec2 into_clip_space(Vec2 screen_space_point)
// The image region is in pixel space of the image
void draw_quad ( DrawParams d )
{
PROFILE_SCOPE ( " " )
PROFILE_SCOPE ( " Draw quad" )
{
quad_fs_params_t params = { 0 } ;
params . tint [ 0 ] = d . tint . R ;
@ -1258,6 +1346,7 @@ double anim_sprite_duration(AnimatedSprite *s)
void draw_animated_sprite ( AnimatedSprite * s , double elapsed_time , bool flipped , Vec2 pos , Color tint )
{
pos = AddV2 ( pos , s - > offset ) ;
sg_image spritesheet_img = * s - > img ;
int index = ( int ) floor ( elapsed_time / s - > time_per_frame ) % s - > num_frames ;
if ( s - > no_wrap )
@ -1687,6 +1776,8 @@ void draw_dialog_panel(Entity *talking_to)
float new_line_height = dialog_panel . lower_right . Y ;
int i = 0 ;
//BUFF_ITER(Sentence, &talking_to->player_dialog)
if ( talking_to - > player_dialog . cur_index > 0 )
{
BUFF_ITER_EX ( Sentence , & talking_to - > player_dialog , talking_to - > player_dialog . cur_index - 1 , it > = & talking_to - > player_dialog . data [ 0 ] , it - - )
{
bool player_talking = i % 2 ! = 0 ; // iterating backwards
@ -1730,6 +1821,7 @@ void draw_dialog_panel(Entity *talking_to)
free ( colors ) ;
i + + ;
}
}
dbgrect ( dialog_panel ) ;
}
@ -1953,6 +2045,8 @@ void frame(void)
}
}
# endif
if ( fabsf ( it - > vel . x ) > 0.01f )
it - > facing_left = it - > vel . x < 0.0f ;
if ( it - > is_npc )
{
@ -1970,7 +2064,7 @@ void frame(void)
{
it - > pos = LerpV2 ( it - > pos , dt * 5.0f , it - > target_goto ) ;
}
if ( it - > )
if ( it - > npc_kind = = OLD_MAN & & it - > aggressive)
{
draw_dialog_panel ( it ) ;
Entity * targeting = player ;
@ -2004,7 +2098,67 @@ void frame(void)
Color col = LerpV4 ( WHITE , it - > damage , RED ) ;
if ( it - > npc_kind = = OLD_MAN )
{
draw_animated_sprite ( & old_man_idle , elapsed_time , false , it - > pos , col ) ;
bool face_left = false ;
if ( it - > aggressive )
{
face_left = SubV2 ( player - > pos , it - > pos ) . x < 0.0f ;
}
draw_animated_sprite ( & old_man_idle , elapsed_time , face_left , it - > pos , col ) ;
}
else if ( it - > npc_kind = = SKELETON )
{
if ( fabsf ( it - > vel . x ) > 0.01f )
it - > facing_left = it - > vel . x < 0.0f ;
Color col = WHITE ;
it - > pos = move_and_slide ( it , it - > pos , MulV2F ( it - > vel , pixels_per_meter * dt ) ) ;
AABB weapon_aabb = entity_sword_aabb ( it , 30.0f , 18.0f ) ;
dbgrect ( weapon_aabb ) ;
Vec2 target_vel = { 0 } ;
it - > pos = AddV2 ( it - > pos , MulV2F ( it - > vel , dt ) ) ;
Overlapping overlapping_weapon = get_overlapping ( cur_level , weapon_aabb ) ;
if ( it - > swing_timer > 0.0 )
{
// swinging sword
draw_animated_sprite ( & skeleton_swing_sword , it - > swing_timer , it - > facing_left , it - > pos , col ) ;
it - > swing_timer + = dt ;
if ( it - > swing_timer > = anim_sprite_duration ( & skeleton_swing_sword ) )
{
it - > swing_timer = 0.0 ;
}
if ( it - > swing_timer > = 0.4f )
{
SwordToDamage to_damage = entity_sword_to_do_damage ( it , overlapping_weapon ) ;
Entity * from = it ;
BUFF_ITER ( Entity * , & to_damage )
{
request_do_damage ( * it , from - > pos , 0.2f ) ;
}
}
}
else
{
// in huntin' range
if ( LenV2 ( SubV2 ( player - > pos , it - > pos ) ) < 250.0f )
{
Entity * skele = it ;
BUFF_ITER ( Overlap , & overlapping_weapon )
{
if ( it - > e & & it - > e - > is_character )
{
skele - > swing_timer + = dt ;
BUFF_CLEAR ( & skele - > done_damage_to_this_swing ) ;
}
}
draw_animated_sprite ( & skeleton_run , elapsed_time , it - > facing_left , it - > pos , col ) ;
target_vel = MulV2F ( NormV2 ( SubV2 ( player - > pos , it - > pos ) ) , 4.0f ) ;
}
else
{
draw_animated_sprite ( & skeleton_idle , elapsed_time , it - > facing_left , it - > pos , col ) ;
}
}
it - > vel = LerpV2 ( it - > vel , dt * 8.0f , target_vel ) ;
}
else if ( it - > npc_kind = = DEATH )
{
@ -2069,6 +2223,7 @@ void frame(void)
if ( entity_talkable ) entity_talkable = entity_talkable & & ! it - > is_tile ;
if ( entity_talkable ) entity_talkable = entity_talkable & & it - > e - > is_npc ;
if ( entity_talkable ) entity_talkable = entity_talkable & & ! it - > e - > aggressive ;
if ( entity_talkable ) entity_talkable = entity_talkable & & ! ( it - > e - > npc_kind = = SKELETON ) ;
# ifdef WEB
if ( entity_talkable ) entity_talkable = entity_talkable & & it - > e - > gen_request_id = = 0 ;
# endif
@ -2189,8 +2344,6 @@ draw_dialog_panel(talking_to);
}
else
{
if ( fabsf ( player - > vel . x ) > 0.01f )
player - > facing_left = player - > vel . x < 0.0f ;
}
}
else if ( player - > state = = CHARACTER_IDLE )
@ -2207,44 +2360,12 @@ draw_dialog_panel(talking_to);
}
else if ( player - > state = = CHARACTER_ATTACK )
{
AABB weapon_aabb = { 0 } ;
if ( player - > facing_left )
{
weapon_aabb = ( AABB ) {
. upper_left = AddV2 ( player - > pos , V2 ( - 40.0 , 25.0 ) ) ,
. lower_right = AddV2 ( player - > pos , V2 ( 0.0 , - 25.0 ) ) ,
} ;
}
else
{
weapon_aabb = ( AABB ) {
. upper_left = AddV2 ( player - > pos , V2 ( 0.0 , 25.0 ) ) ,
. lower_right = AddV2 ( player - > pos , V2 ( 40.0 , - 25.0 ) ) ,
} ;
}
AABB weapon_aabb = entity_sword_aabb ( player , 40.0f , 25.0f ) ;
dbgrect ( weapon_aabb ) ;
Overlapping overlapping_weapon = get_overlapping ( cur_level , weapon_aabb ) ;
BUFF_ITER ( Overlap , & overlapping_weapon )
{
if ( ! it - > is_tile & & it - > e ! = player )
SwordToDamage to_damage = entity_sword_to_do_damage ( player , get_overlapping ( cur_level , weapon_aabb ) ) ;
BUFF_ITER ( Entity * , & to_damage )
{
bool done_damage = false ;
Entity * looking_for = it - > e ;
BUFF_ITER ( Entity * , & player - > done_damage_to_this_swing )
{
if ( * it = = looking_for ) done_damage = true ;
}
if ( ! done_damage )
{
if ( ! BUFF_HAS_SPACE ( & player - > done_damage_to_this_swing ) )
{
BUFF_REMOVE_FRONT ( & player - > done_damage_to_this_swing ) ;
Log ( " Too many things to do damage to... \n " ) ;
}
BUFF_APPEND ( & player - > done_damage_to_this_swing , looking_for ) ;
request_do_damage ( it - > e , player - > pos , 0.2f ) ;
}
}
request_do_damage ( * it , player - > pos , 0.2f ) ;
}
player - > swing_progress + = dt ;
