151 lines
3.1 KiB
C
151 lines
3.1 KiB
C
// Copyright © 2017 Project Golan, all rights reserved.
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// See COPYING for more information.
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#define _GNU_SOURCE // Required for sincos(3). See feature_test_macros(7)
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#include "g_player.h"
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#include "g_stage.h"
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#include "m_math.h"
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#include "m_str.h"
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#include <Doominati.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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// Types ---------------------------------------------------------------------|
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enum G_mslty
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{
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missile_playerL,
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missile_playerR,
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};
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// Extern Objects ------------------------------------------------------------|
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int G_Player_Count;
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// Static Functions ----------------------------------------------------------|
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//
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// G_Player_applyVelocity
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//
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static void G_Player_applyVelocity(G_entty const *ty, G_playr th)
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{
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DGE_Point3R ax = DGE_Input_GetAxis(1);
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accum vx = (accum)ax.x, vy = (accum)ax.y;
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float mag = sqrtf(vx * vx + vy * vy);
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float ang = atan2f(vy, vx);
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float s, c;
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sincosf(ang, &s, &c);
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if(mag > 1) mag = 1;
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if(mag < -1) mag = -1;
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th.vx = th.vx + c * mag * 5;
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th.vy = th.vy - s * mag * 5;
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if(th.vx < 0) th.setAnim(ty->getAnim("Left"));
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else if(th.vx > 0) th.setAnim(ty->getAnim("Righ"));
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else if(th.lvx < 0) th.setAnim(ty->getAnim("FLef"));
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else if(th.lvx > 0) th.setAnim(ty->getAnim("FRig"));
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th.lvx = th.vx;
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}
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// Extern Functions ----------------------------------------------------------|
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//
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// G_Missile_Fire
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//
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void G_Missile_Fire(enum G_mslty type, unsigned owner, fixed x, fixed y, fixed z, ulfra yaw)
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{
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G_entit ot = {owner};
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G_missl th = {DGE_MissileEntity_Create(0)};
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th.subtype = subtype_missile;
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th.x = ot.x + x;
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th.y = ot.y + y;
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th.z = ot.z + z;
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th.yaw = yaw;
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th.health = 1;
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th.damage = 1;
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th.owner = owner;
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th.sz = 4;
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float s, c;
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sincosf(M_angle(yaw), &s, &c);
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switch(type)
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{
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case missile_playerL: th.sprite = DGE_Texture_Get(s"ent/shotl"); goto player;
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case missile_playerR: th.sprite = DGE_Texture_Get(s"ent/shotr"); goto player;
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player:
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th.cr = 0.3ulr;
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th.cg = 0.9ulr;
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th.cb = 0.1ulr;
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th.ca = 0.7ulr;
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th.rsx = 6;
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th.rsy = 16;
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th.sx = 6;
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th.sy = 18;
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th.vx = c * 14;
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th.vy = s * 14;
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break;
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}
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}
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//
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// G_Player_Think
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//
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DGE_Callback
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void G_Player_Think(G_entty const *ty, unsigned id)
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{
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G_playr th = {id};
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G_rthnk shot = {DGE_RenderThinker_Create(0)};
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shot.rsx = 30;
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shot.rsy = 24;
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th.lives = 5;
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th.setAnim(ty->getAnim("Idle"));
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DGE_Object_RefAdd(id);
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DGE_Object_RefAdd(shot.id);
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while(th.health > 0)
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{
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G_Player_applyVelocity(ty, th);
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if(G_Time < 70)
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th.y = th.y + log(G_Time / 70.0) * 0.7hk;
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else if(th.nextfire < G_Time)
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{
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shot.fsetAnim(G_ObjDef_GetAnim("PlayerShot"));
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G_Missile_Fire(missile_playerL, th.id, -18, -7, 0, 0);
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G_Missile_Fire(missile_playerR, th.id, +18, -7, 0, 0);
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th.nextfire = G_Time + 3;
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}
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shot.x = th.x;
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shot.y = th.y - 20;
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shot.z = th.z;
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shot.animate();
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th .animate();
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DGE_Task_Sleep(0, 1);
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}
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DGE_Object_RefSub(id);
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DGE_Object_RefSub(shot.id);
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DGE_Thinker_Unlink(shot.id);
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}
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// EOF
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