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#include "../game.h"
#include "SDL_scancode.h"
#include "objlist.h"
#include "world/trace.h"
#include "player.h"
F32 PLAYER_HULL_HEIGHT = 50.f;
F32 PLAYER_HULL_WIDTH = 32.f;
PLAYER* player_create( VEC3 origin, F32 yaw ) {
PLAYER* p = obj_add<PLAYER>( "localplayer" );
p->pos = origin;
p->rot = { 0, yaw, 0 };
p->health = 100;
p->keeponlevel = 1;
p->velocity = {};
p->mins = {
-PLAYER_HULL_WIDTH * .5f,
-PLAYER_HULL_WIDTH * .5f,
0
};
p->maxs = {
PLAYER_HULL_WIDTH * .5f,
PLAYER_HULL_WIDTH * .5f,
PLAYER_HULL_HEIGHT
};
return p;
}
void player_input( GAME_DATA* game, PLAYER* p ) {
F32* yaw = &p->rot.y;
VEC3* pos = &p->pos;
if( input.keys[SDL_SCANCODE_F1] ) {
input_capture_mouse( false );
}
if( input.mouse_captured ) {
*yaw += input.mouse.pos_delta.x * input.mouse_sensitivity;
p->rot.x -= input.mouse.pos_delta.y * input.mouse_sensitivity;
if( p->rot.x > 89.f ) p->rot.x = 89.f;
if( p->rot.x < -89.f ) p->rot.x = -89.f;
}
if( !input.mouse_captured ) {
if( input.keys[(U8)'a'] )
*yaw -= 360.f * TICK_INTERVAL * 0.5f;
if( input.keys[(U8)'d'] )
*yaw += 360.f * TICK_INTERVAL * 0.5f;
if( input.keys[SDL_SCANCODE_UP] ) {
if( p->rot.x < 89.f )
p->rot.x += 360.f * TICK_INTERVAL * 0.5f;
}
if( input.keys[SDL_SCANCODE_DOWN] ) {
if( p->rot.x > -89.f )
p->rot.x -= 360.f * TICK_INTERVAL * 0.5f;
}
}
*yaw = remainderf( *yaw, 360.f );
VEC3 wishmove;
VEC3 dir = m_radial_offset( *yaw, 70.f );
if( input.keys[(U8)'w'] ) {
wishmove = dir * TICK_INTERVAL;
}
if( input.keys[(U8)'s'] ) {
wishmove = dir * -TICK_INTERVAL;
}
// todo : should never be false
if( vec_len( wishmove ) > BSP_TRACE_EPSILON && game->state.map->bsp ) {
BSP_TRACE tr{};
AABB aabb{};
tr.in_start = *pos;
tr.in_end = *pos + wishmove * 2.f;
aabb.min = p->mins;
aabb.max = p->maxs;
bsp_trace( &tr, game->state.map->bsp, aabb );
if( !tr.hit )
*pos += wishmove;
else
*pos += wishmove * tr.frac;
}
}
VEC3 player_get_view_pos( PLAYER* p ) {
return VEC3( p->pos.x, p->pos.y, p->pos.z + p->eyeoffset );
}
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