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Rev | Author | Line No. | Line |
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8526 | maxcodehac | 1 | /* |
2 | * fireworks.c |
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3 | * Copyright (C) 1998 Brainchild Design - http://brainchilddesign.com/ |
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4 | * |
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5 | * Copyright (C) 2001 Chuck Mason |
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6 | * |
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7 | * Copyright (C) 2002 Florian Schulze |
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8 | * |
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9 | * This file is part of Jump'n'Bump. |
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10 | * |
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11 | * Jump'n'Bump is free software; you can redistribute it and/or modify |
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12 | * it under the terms of the GNU General Public License as published by |
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13 | * the Free Software Foundation; either version 2 of the License, or |
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14 | * (at your option) any later version. |
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15 | * |
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16 | * Jump'n'Bump is distributed in the hope that it will be useful, |
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 | * GNU General Public License for more details. |
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20 | * |
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21 | * You should have received a copy of the GNU General Public License |
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22 | * along with this program; if not, write to the Free Software |
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23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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24 | */ |
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25 | |||
26 | #include "globals.h" |
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27 | |||
28 | extern unsigned int ban_map[17][22]; |
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29 | |||
30 | void fireworks(void) |
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31 | { |
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32 | char *handle; |
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33 | int c1, c2; |
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34 | int s1, s2, s3; |
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35 | char pal[768]; |
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36 | struct { |
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37 | int used, direction, colour; |
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38 | int x, y; |
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39 | int x_add, y_add; |
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40 | int timer; |
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41 | int anim, frame, frame_tick, image; |
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42 | } rabbits[20]; |
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43 | struct { |
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44 | int x, y; |
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45 | int old_x, old_y; |
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46 | int col; |
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47 | int back[2]; |
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48 | } stars[300]; |
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49 | |||
50 | register_background(NULL, NULL); |
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51 | |||
52 | if ((handle = dat_open("level.pcx")) == 0) { |
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53 | strcpy(main_info.error_str, "Error loading 'level.pcx', aborting...\n"); |
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54 | return; |
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55 | } |
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56 | read_pcx(handle, mask_pic, JNB_WIDTH*JNB_HEIGHT, pal); |
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57 | |||
58 | memset(mask_pic, 0, JNB_WIDTH*JNB_HEIGHT); |
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59 | register_mask(mask_pic); |
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60 | |||
61 | recalculate_gob(&rabbit_gobs, pal); |
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62 | recalculate_gob(&object_gobs, pal); |
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63 | |||
64 | memset(ban_map, 0, sizeof(ban_map)); |
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65 | |||
66 | fillpalette(0, 0, 0); |
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67 | |||
68 | draw_begin(); |
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69 | |||
70 | for (c2 = JNB_HEIGHT - 63; c2 < JNB_HEIGHT; c2++) { |
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71 | clear_lines(0, c2, 1, get_color((c2 - 192) >> 2, pal)); |
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72 | clear_lines(1, c2, 1, get_color((c2 - 192) >> 2, pal)); |
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73 | } |
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74 | |||
75 | draw_end(); |
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76 | |||
77 | setpalette(0, 256, pal); |
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78 | |||
79 | for (c1 = 0; c1 < 20; c1++) |
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80 | rabbits[c1].used = 0; |
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81 | |||
82 | rabbits[0].used = 1; |
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83 | rabbits[0].colour = rnd(4); |
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84 | rabbits[0].x = (int) (150 + rnd(100)) << 16; |
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85 | rabbits[0].y = 256 << 16; |
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86 | rabbits[0].x_add = ((int) rnd(65535) << 1) - 65536; |
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87 | if (rabbits[0].x_add > 0) |
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88 | rabbits[0].direction = 0; |
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89 | else |
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90 | rabbits[0].direction = 1; |
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91 | rabbits[0].y_add = -262144 + (rnd(16384) * 5); |
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92 | rabbits[0].timer = 30 + rnd(150); |
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93 | rabbits[0].anim = 2; |
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94 | rabbits[0].frame = 0; |
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95 | rabbits[0].frame_tick = 0; |
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96 | rabbits[0].image = player_anims[rabbits[0].anim].frame[rabbits[0].frame].image + rabbits[0].colour * 18 + rabbits[0].direction * 9; |
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97 | |||
98 | draw_begin(); |
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99 | for (c1 = 0; c1 < 300; c1++) { |
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100 | s1 = rnd(JNB_WIDTH); |
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101 | s2 = rnd(JNB_HEIGHT); |
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102 | s3 = 30 - rnd(7); |
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103 | stars[c1].x = stars[c1].old_x = (s1 << 16); |
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104 | stars[c1].y = stars[c1].old_y = (s2 << 16); |
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105 | stars[c1].col = s3; |
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106 | stars[c1].back[0] = stars[c1].back[1] = get_pixel(0, s1, s2); |
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107 | } |
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108 | draw_end(); |
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109 | |||
110 | dj_set_nosound(0); |
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111 | |||
112 | main_info.page_info[0].num_pobs = 0; |
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113 | main_info.page_info[1].num_pobs = 0; |
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114 | main_info.view_page = 0; |
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115 | main_info.draw_page = 1; |
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116 | |||
117 | while (key_pressed(1) == 0) { |
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118 | |||
119 | dj_mix(); |
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120 | intr_sysupdate(); |
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121 | |||
122 | for (c1 = 0; c1 < 300; c1++) { |
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123 | stars[c1].old_x = stars[c1].x; |
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124 | stars[c1].old_y = stars[c1].y; |
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125 | stars[c1].y -= (int) (31 - stars[c1].col) * 16384; |
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126 | if ((stars[c1].y >> 16) < 0) |
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127 | stars[c1].y += JNB_HEIGHT << 16; |
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128 | if ((stars[c1].y >> 16) >= JNB_HEIGHT) |
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129 | stars[c1].y -= JNB_HEIGHT << 16; |
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130 | } |
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131 | |||
132 | for (c1 = 0, c2 = 0; c1 < 20; c1++) { |
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133 | if (rabbits[c1].used == 1) |
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134 | c2++; |
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135 | } |
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136 | if ((c2 == 0 && rnd(10000) < 200) || (c2 == 1 && rnd(10000) < 150) || (c2 == 2 && rnd(10000) < 100) || (c2 == 3 && rnd(10000) < 50)) { |
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137 | for (c1 = 0; c1 < 20; c1++) { |
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138 | if (rabbits[c1].used == 0) { |
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139 | rabbits[c1].used = 1; |
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140 | rabbits[c1].colour = rnd(4); |
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141 | rabbits[c1].x = (int) (150 + rnd(100)) << 16; |
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142 | rabbits[c1].y = 256 << 16; |
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143 | rabbits[c1].x_add = ((int) rnd(65535) << 1) - 65536; |
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144 | if (rabbits[c1].x_add > 0) |
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145 | rabbits[c1].direction = 0; |
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146 | else |
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147 | rabbits[c1].direction = 1; |
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148 | rabbits[c1].y_add = -262144 + (rnd(16384) * 5); |
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149 | rabbits[c1].timer = 30 + rnd(150); |
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150 | rabbits[c1].anim = 2; |
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151 | rabbits[c1].frame = 0; |
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152 | rabbits[c1].frame_tick = 0; |
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153 | rabbits[c1].image = player_anims[rabbits[c1].anim].frame[rabbits[c1].frame].image + rabbits[c1].colour * 18 + rabbits[c1].direction * 9; |
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154 | break; |
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155 | } |
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156 | } |
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157 | } |
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158 | |||
159 | dj_mix(); |
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160 | |||
161 | main_info.page_info[main_info.draw_page].num_pobs = 0; |
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162 | |||
163 | for (c1 = 0; c1 < 20; c1++) { |
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164 | if (rabbits[c1].used == 1) { |
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165 | rabbits[c1].y_add += 2048; |
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166 | if (rabbits[c1].y_add > 36864 && rabbits[c1].anim != 3) { |
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167 | rabbits[c1].anim = 3; |
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168 | rabbits[c1].frame = 0; |
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169 | rabbits[c1].frame_tick = 0; |
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170 | rabbits[c1].image = player_anims[rabbits[c1].anim].frame[rabbits[c1].frame].image + rabbits[c1].colour * 18 + rabbits[c1].direction * 9; |
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171 | } |
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172 | rabbits[c1].x += rabbits[c1].x_add; |
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173 | rabbits[c1].y += rabbits[c1].y_add; |
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174 | if ((rabbits[c1].x >> 16) < 16 || (rabbits[c1].x >> 16) > JNB_WIDTH || (rabbits[c1].y >> 16) > JNB_HEIGHT) { |
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175 | rabbits[c1].used = 0; |
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176 | continue; |
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177 | } |
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178 | rabbits[c1].timer--; |
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179 | if (rabbits[c1].timer <= 0) { |
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180 | rabbits[c1].used = 0; |
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181 | for (c2 = 0; c2 < 6; c2++) |
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182 | add_object(OBJ_FUR, (rabbits[c1].x >> 16) + 6 + rnd(5), (rabbits[c1].y >> 16) + 6 + rnd(5), rabbits[c1].x_add + (rnd(65535) - 32768) * 3, rabbits[c1].y_add + (rnd(65535) - 32768) * 3, 0, 44 + rabbits[c1].colour * 8); |
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183 | for (c2 = 0; c2 < 6; c2++) |
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184 | add_object(OBJ_FLESH, (rabbits[c1].x >> 16) + 6 + rnd(5), (rabbits[c1].y >> 16) + 6 + rnd(5), rabbits[c1].x_add + (rnd(65535) - 32768) * 3, rabbits[c1].y_add + (rnd(65535) - 32768) * 3, 0, 76); |
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185 | for (c2 = 0; c2 < 6; c2++) |
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186 | add_object(OBJ_FLESH, (rabbits[c1].x >> 16) + 6 + rnd(5), (rabbits[c1].y >> 16) + 6 + rnd(5), rabbits[c1].x_add + (rnd(65535) - 32768) * 3, rabbits[c1].y_add + (rnd(65535) - 32768) * 3, 0, 77); |
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187 | for (c2 = 0; c2 < 8; c2++) |
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188 | add_object(OBJ_FLESH, (rabbits[c1].x >> 16) + 6 + rnd(5), (rabbits[c1].y >> 16) + 6 + rnd(5), rabbits[c1].x_add + (rnd(65535) - 32768) * 3, rabbits[c1].y_add + (rnd(65535) - 32768) * 3, 0, 78); |
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189 | for (c2 = 0; c2 < 10; c2++) |
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190 | add_object(OBJ_FLESH, (rabbits[c1].x >> 16) + 6 + rnd(5), (rabbits[c1].y >> 16) + 6 + rnd(5), rabbits[c1].x_add + (rnd(65535) - 32768) * 3, rabbits[c1].y_add + (rnd(65535) - 32768) * 3, 0, 79); |
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191 | dj_play_sfx(SFX_DEATH, SFX_DEATH_FREQ, 64, 0, 0, -1); |
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192 | continue; |
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193 | } |
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194 | rabbits[c1].frame_tick++; |
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195 | if (rabbits[c1].frame_tick >= player_anims[rabbits[c1].anim].frame[rabbits[c1].frame].ticks) { |
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196 | rabbits[c1].frame++; |
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197 | if (rabbits[c1].frame >= player_anims[rabbits[c1].anim].num_frames) |
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198 | rabbits[c1].frame = player_anims[rabbits[c1].anim].restart_frame; |
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199 | rabbits[c1].frame_tick = 0; |
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200 | } |
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201 | rabbits[c1].image = player_anims[rabbits[c1].anim].frame[rabbits[c1].frame].image + rabbits[c1].colour * 18 + rabbits[c1].direction * 9; |
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202 | if (rabbits[c1].used == 1) |
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203 | add_pob(main_info.draw_page, rabbits[c1].x >> 16, rabbits[c1].y >> 16, rabbits[c1].image, &rabbit_gobs); |
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204 | } |
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205 | } |
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206 | |||
207 | dj_mix(); |
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208 | |||
209 | update_objects(); |
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210 | |||
211 | draw_begin(); |
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212 | |||
213 | for (c1 = 0; c1 < 300; c1++) { |
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214 | stars[c1].back[main_info.draw_page] = get_pixel(main_info.draw_page, stars[c1].x >> 16, stars[c1].y >> 16); |
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215 | set_pixel(main_info.draw_page, stars[c1].x >> 16, stars[c1].y >> 16, get_color(stars[c1].col, pal)); |
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216 | } |
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217 | |||
218 | dj_mix(); |
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219 | |||
220 | draw_pobs(main_info.draw_page); |
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221 | |||
222 | draw_end(); |
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223 | |||
224 | main_info.draw_page ^= 1; |
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225 | main_info.view_page ^= 1; |
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226 | |||
227 | flippage(main_info.view_page); |
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228 | |||
229 | wait_vrt(1); |
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230 | |||
231 | draw_begin(); |
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232 | |||
233 | redraw_pob_backgrounds(main_info.draw_page); |
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234 | |||
235 | dj_mix(); |
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236 | intr_sysupdate(); |
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237 | |||
238 | for (c1 = 299; c1 >= 0; c1--) { |
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239 | set_pixel(main_info.draw_page, stars[c1].old_x >> 16, stars[c1].old_y >> 16, stars[c1].back[main_info.draw_page]); |
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240 | } |
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241 | |||
242 | draw_end(); |
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243 | |||
244 | } |
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245 | |||
246 | dj_set_nosound(1); |
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247 | |||
248 | }>>>>>>=>>>><>><>><>>>>>>>><>><>>>><>><>>><>><>><>>> |
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249 |