| 1 | /********************************************************************** <BR>
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| 2 | This file is part of Crack dot Com's free source code release of
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| 3 | Golgotha. <a href="http://www.crack.com/golgotha_release"> <BR> for
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| 4 | information about compiling & licensing issues visit this URL</a>
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| 5 | <PRE> If that doesn't help, contact Jonathan Clark at
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| 6 | golgotha_source@usa.net (Subject should have "GOLG" in it)
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| 7 | ***********************************************************************/
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| 8 |
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| 9 | #include "objs/flak.hh"
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| 10 | #include "map.hh"
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| 11 | #include "map_man.hh"
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| 12 | #include "objs/light_o.hh"
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| 13 | #include "g1_render.hh"
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| 14 | #include "time/profile.hh"
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| 15 | #include "object_definer.hh"
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| 16 | #include "r1_api.hh"
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| 17 | #include "math/pi.hh"
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| 18 | #include "objs/particle_emitter.hh"
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| 19 | #include "sound_man.hh"
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| 20 | #include "sound/sfx_id.hh"
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| 21 | #include "resources.hh"
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| 22 | #include "g1_rand.hh"
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| 23 | #include "lisp/li_class.hh"
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| 24 | #include "draw_context.hh"
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| 25 | #include "r1_clip.hh"
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| 26 |
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| 27 | S1_SFX(flak_sfx, "misc/total_miss_1.wav", S1_3D, 70);
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| 28 |
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| 29 | static r1_texture_ref flak("lil_flak");
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| 30 |
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| 31 | g1_object_definer<g1_flak_class>
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| 32 | g1_flak_def("flak", 0);
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| 33 |
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| 34 | g1_flak_class::g1_flak_class(g1_object_type id, g1_loader_class *fp)
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| 35 | : g1_object_class(id, fp)
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| 36 | {
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| 37 | time = 0;
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| 38 | x = -1;
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| 39 | }
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| 40 |
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| 41 | void g1_flak_class::setup(const i4_3d_vector &pos, i4_float _size)
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| 42 | {
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| 43 | x=lx=pos.x;
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| 44 | y=ly=pos.y;
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| 45 | h=lh=pos.z;
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| 46 | size = _size;
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| 47 |
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| 48 | if (!occupy_location())
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| 49 | return;
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| 50 |
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| 51 | request_think();
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| 52 | flak_sfx.play(x,y,h);
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| 53 | }
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| 54 |
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| 55 | void g1_flak_class::think()
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| 56 | {
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| 57 | time++;
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| 58 |
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| 59 | if (time<4)
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| 60 | request_think();
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| 61 | else
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| 62 | {
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| 63 | unoccupy_location();
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| 64 | request_remove();
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| 65 | }
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| 66 | }
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| 67 |
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| 68 | void g1_flak_class::draw(g1_draw_context_class *context)
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| 69 | {
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| 70 | i4_3d_vector screen_pos;
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| 71 | context->transform->transform(i4_3d_point_class(x,y,h), screen_pos);
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| 72 |
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| 73 | i4_float center_x=g1_render.center_x, center_y=g1_render.center_y;
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| 74 | i4_float w = 1 / screen_pos.z;
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| 75 | i4_float xs = center_x * w * g1_render.scale_x;
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| 76 | i4_float ys = center_y * w * g1_render.scale_y;
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| 77 |
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| 78 | if (screen_pos.z > r1_near_clip_z)
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| 79 | {
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| 80 | i4_float
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| 81 | cx=center_x + screen_pos.x*xs,
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| 82 | cy=center_y + screen_pos.y*ys,
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| 83 | sz=size * center_x * w;
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| 84 | int frame = time;
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| 85 | i4_float
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| 86 | s = i4_float(frame%2)*0.5,
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| 87 | t = i4_float(frame/2)*0.5;
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| 88 |
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| 89 | r1_clip_render_textured_rect(i4_f_to_i(cx-sz), i4_f_to_i(cy-sz),
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| 90 | i4_f_to_i(cx+sz), i4_f_to_i(cy+sz),
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| 91 | screen_pos.z, 0.7,
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| 92 | i4_f_to_i(center_x*2), i4_f_to_i(center_y*2),
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| 93 | flak.get(), 0, g1_render.r_api,
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| 94 | s,t,s+0.5,t+0.5);
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| 95 | }
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| 96 | }
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