56 lines
1.0 KiB
C
56 lines
1.0 KiB
C
// Copyright © 2017 Project Golan, all rights reserved.
|
|
#define _GNU_SOURCE // Required for sincos(3). See feature_test_macros(7)
|
|
#include "g_object.h"
|
|
|
|
#include <Doominati.h>
|
|
|
|
#include <stdio.h>
|
|
#include <math.h>
|
|
|
|
// Static Functions ----------------------------------------------------------|
|
|
|
|
//
|
|
// G_Player_applyVelocity
|
|
//
|
|
static void G_Player_applyVelocity(DGE_Entity ent)
|
|
{
|
|
DGE_Point2R ax = DGE_Input_GetAxis(1);
|
|
accum vx = (accum)ax.x, vy = (accum)ax.y;
|
|
|
|
float mag = sqrtf(vx * vx + vy * vy);
|
|
float ang = atan2f(vy, vx);
|
|
float s, c;
|
|
|
|
sincosf(ang, &s, &c);
|
|
|
|
ent.vx = ent.vx + c * mag * 5;
|
|
ent.vy = ent.vy - s * mag * 5;
|
|
|
|
// TODO: apply animation based on X velocity here
|
|
}
|
|
|
|
// Extern Functions ----------------------------------------------------------|
|
|
|
|
//
|
|
// G_Player_Think
|
|
//
|
|
DGE_Callback
|
|
void G_Player_Think(DGE_Entity ent)
|
|
{
|
|
DGE_Object_RefAdd(ent.id);
|
|
|
|
for(;;)
|
|
{
|
|
if(ent.health <= 0)
|
|
break;
|
|
|
|
G_Player_applyVelocity(ent);
|
|
|
|
DGE_Task_Sleep(0, 1);
|
|
}
|
|
|
|
DGE_Object_RefSub(ent.id);
|
|
}
|
|
|
|
// EOF
|