Initial release 1.0.0
Browse Source1.0.0 - Initial release.
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CHANGELOG.md
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README.md
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addons/amxmodx/scripting/csb_ctf.sma
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csb.json
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CHANGELOG.md
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| 1 | +## 1.0.0 (2025-10-26) | |
| 2 | + | |
| 3 | +1.0.0 - Initial release. |
README.md
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| 1 | +<p><strong>CSB Capture The Flag</strong> turns any map into CTF. Two flag entities are spawned at base coordinates read from a per-map data file (<code>addons/amxmodx/configs/csb_ctf/<map>.ini</code>, two <code>x y z</code> lines: Terrorist base then CT base). Touching the enemy flag picks it up (a <code>Ham_Touch</code> hook) and it then follows the carrier; bringing it to your own base while your flag is home scores a capture. Dropped flags auto-return after a delay, and the score is shown on a HUD.</p><p>Inspired by CTF by Avalanche. Independent GPL re-implementation.</p><h2>Features</h2><ul><li>Two flags placed from a per-map data file.</li><li>Pick up by touch, carry, and capture at your home base.</li><li>Flags drop on death and auto-return after a timeout.</li><li>Live capture scoreboard on the HUD.</li></ul><h2>Installation</h2><ol><li>Enable the <code>fakemeta</code> and <code>hamsandwich</code> modules in <code>modules.ini</code>.</li><li>Create <code>addons/amxmodx/configs/csb_ctf/<map>.ini</code> with two <code>x y z</code> base lines.</li><li>Compile <code>csb_ctf.sma</code>, copy it to <code>addons/amxmodx/plugins/</code> and add it to <code>plugins.ini</code>.</li><li>Change the map.</li></ol> |
addons/amxmodx/scripting/csb_ctf.sma
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| 1 | +/* | |
| 2 | + * CSB Capture The Flag | |
| 3 | + * Copyright (C) 2026 counter-strike-boost.com | |
| 4 | + * | |
| 5 | + * A capture-the-flag layer for any map. Two flag entities are spawned at base | |
| 6 | + * coordinates read from a per-map data file (addons/amxmodx/configs/csb_ctf/ | |
| 7 | + * <map>.ini, two "x y z" lines: Terrorist base then CT base). Touching the enemy | |
| 8 | + * flag picks it up (Ham_Touch); it then follows the carrier. Bringing it to your | |
| 9 | + * own base while your flag is home scores a capture. Dropped flags auto-return, | |
| 10 | + * and captures are tracked on the HUD. | |
| 11 | + * | |
| 12 | + * Inspired by CTF by Avalanche. Independent GPL re-implementation. | |
| 13 | + * | |
| 14 | + * This program is free software: you can redistribute it and/or modify it under | |
| 15 | + * the terms of the GNU General Public License as published by the Free Software | |
| 16 | + * Foundation, either version 3 of the License, or (at your option) any later | |
| 17 | + * version. It is distributed in the hope that it will be useful, but WITHOUT | |
| 18 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
| 19 | + * FOR A PARTICULAR PURPOSE. See <https://www.gnu.org/licenses/> for details. | |
| 20 | + */ | |
| 21 | + | |
| 22 | +#include <amxmodx> | |
| 23 | +#include <fakemeta> | |
| 24 | +#include <hamsandwich> | |
| 25 | + | |
| 26 | +new const PLUGIN[] = "CSB Capture The Flag" | |
| 27 | +new const VERSION[] = "1.0.0" | |
| 28 | +new const AUTHOR[] = "counter-strike-boost.com" | |
| 29 | + | |
| 30 | +#define FLAG_CLASS "csb_ctf_flag" | |
| 31 | +#define FLAG_MODEL "models/w_backpack.mdl" | |
| 32 | +#define CAP_RANGE2 6400.0 /* 80 units */ | |
| 33 | + | |
| 34 | +new g_pEnabled | |
| 35 | + | |
| 36 | +new g_iFlagEnt[2] | |
| 37 | +new Float:g_fHome[2][3] | |
| 38 | +new g_iCarrier[2] | |
| 39 | +new bool:g_bAtHome[2] | |
| 40 | +new g_iScore[2] | |
| 41 | +new bool:g_bReady | |
| 42 | +new g_iHudSync | |
| 43 | + | |
| 44 | +public plugin_init() | |
| 45 | +{ | |
| 46 | + register_plugin(PLUGIN, VERSION, AUTHOR) | |
| 47 | + | |
| 48 | + g_pEnabled = register_cvar("csb_ctf_enabled", "1") | |
| 49 | + | |
| 50 | + RegisterHam(Ham_Touch, FLAG_CLASS, "fwFlagTouch") | |
| 51 | + register_event("DeathMsg", "eventDeath", "a", "1>0") | |
| 52 | + | |
| 53 | + g_iHudSync = CreateHudSyncObj() | |
| 54 | + | |
| 55 | + set_task(0.1, "taskFlags", 0, _, _, "b") | |
| 56 | +} | |
| 57 | + | |
| 58 | +public plugin_precache() | |
| 59 | +{ | |
| 60 | + engfunc(EngFunc_PrecacheModel, FLAG_MODEL) | |
| 61 | +} | |
| 62 | + | |
| 63 | +public plugin_cfg() | |
| 64 | +{ | |
| 65 | + if (loadBases()) | |
| 66 | + spawnFlags() | |
| 67 | +} | |
| 68 | + | |
| 69 | +bool:loadBases() | |
| 70 | +{ | |
| 71 | + new map[32] | |
| 72 | + get_mapname(map, charsmax(map)) | |
| 73 | + | |
| 74 | + new dir[128], path[192] | |
| 75 | + get_localinfo("amxx_configsdir", dir, charsmax(dir)) | |
| 76 | + | |
| 77 | + if (!dir[0]) | |
| 78 | + copy(dir, charsmax(dir), "addons/amxmodx/configs") | |
| 79 | + | |
| 80 | + formatex(path, charsmax(path), "%s/csb_ctf/%s.ini", dir, map) | |
| 81 | + | |
| 82 | + if (!file_exists(path)) | |
| 83 | + return false | |
| 84 | + | |
| 85 | + new line[96], len, pos = 0, n = 0 | |
| 86 | + | |
| 87 | + while (n < 2 && (pos = read_file(path, pos, line, charsmax(line), len))) | |
| 88 | + { | |
| 89 | + trim(line) | |
| 90 | + | |
| 91 | + if (!line[0] || line[0] == ';' || line[0] == '#') | |
| 92 | + continue | |
| 93 | + | |
| 94 | + new sx[16], sy[16], sz[16] | |
| 95 | + parse(line, sx, charsmax(sx), sy, charsmax(sy), sz, charsmax(sz)) | |
| 96 | + | |
| 97 | + if (!sx[0] || !sy[0] || !sz[0]) | |
| 98 | + continue | |
| 99 | + | |
| 100 | + g_fHome[n][0] = str_to_float(sx) | |
| 101 | + g_fHome[n][1] = str_to_float(sy) | |
| 102 | + g_fHome[n][2] = str_to_float(sz) | |
| 103 | + n++ | |
| 104 | + } | |
| 105 | + | |
| 106 | + return (n == 2) | |
| 107 | +} | |
| 108 | + | |
| 109 | +spawnFlags() | |
| 110 | +{ | |
| 111 | + for (new i = 0; i < 2; i++) | |
| 112 | + { | |
| 113 | + new ent = engfunc(EngFunc_CreateNamedEntity, engfunc(EngFunc_AllocString, "info_target")) | |
| 114 | + | |
| 115 | + if (!ent) | |
| 116 | + return | |
| 117 | + | |
| 118 | + set_pev(ent, pev_classname, FLAG_CLASS) | |
| 119 | + engfunc(EngFunc_SetModel, ent, FLAG_MODEL) | |
| 120 | + set_pev(ent, pev_solid, SOLID_TRIGGER) | |
| 121 | + set_pev(ent, pev_movetype, MOVETYPE_NONE) | |
| 122 | + set_pev(ent, pev_iuser1, i) | |
| 123 | + | |
| 124 | + engfunc(EngFunc_SetOrigin, ent, g_fHome[i]) | |
| 125 | + | |
| 126 | + g_iFlagEnt[i] = ent | |
| 127 | + g_iCarrier[i] = 0 | |
| 128 | + g_bAtHome[i] = true | |
| 129 | + } | |
| 130 | + | |
| 131 | + g_bReady = true | |
| 132 | +} | |
| 133 | + | |
| 134 | +/* flag i belongs to team (i==0 -> T(1), i==1 -> CT(2)) */ | |
| 135 | +flagTeam(i) | |
| 136 | +{ | |
| 137 | + return i == 0 ? 1 : 2 | |
| 138 | +} | |
| 139 | + | |
| 140 | +public fwFlagTouch(flag, other) | |
| 141 | +{ | |
| 142 | + if (!g_bReady || other < 1 || other > 32 || !is_user_alive(other)) | |
| 143 | + return HAM_IGNORED | |
| 144 | + | |
| 145 | + new i = pev(flag, pev_iuser1) | |
| 146 | + | |
| 147 | + if (i < 0 || i > 1) | |
| 148 | + return HAM_IGNORED | |
| 149 | + | |
| 150 | + new team = get_user_team(other) | |
| 151 | + | |
| 152 | + /* touching your own flag returns it if it was dropped away from home */ | |
| 153 | + if (team == flagTeam(i)) | |
| 154 | + { | |
| 155 | + if (!g_bAtHome[i] && g_iCarrier[i] == 0) | |
| 156 | + returnFlag(i) | |
| 157 | + | |
| 158 | + return HAM_IGNORED | |
| 159 | + } | |
| 160 | + | |
| 161 | + /* enemy flag: pick it up */ | |
| 162 | + if (g_iCarrier[i] == 0) | |
| 163 | + { | |
| 164 | + g_iCarrier[i] = other | |
| 165 | + g_bAtHome[i] = false | |
| 166 | + | |
| 167 | + new name[32] | |
| 168 | + get_user_name(other, name, charsmax(name)) | |
| 169 | + client_print(0, print_chat, "^x04[CTF]^x01 %s picked up the %s flag!", name, i == 0 ? "Terrorist" : "CT") | |
| 170 | + } | |
| 171 | + | |
| 172 | + return HAM_IGNORED | |
| 173 | +} | |
| 174 | + | |
| 175 | +returnFlag(i) | |
| 176 | +{ | |
| 177 | + g_iCarrier[i] = 0 | |
| 178 | + g_bAtHome[i] = true | |
| 179 | + | |
| 180 | + if (pev_valid(g_iFlagEnt[i])) | |
| 181 | + engfunc(EngFunc_SetOrigin, g_iFlagEnt[i], g_fHome[i]) | |
| 182 | +} | |
| 183 | + | |
| 184 | +public taskFlags() | |
| 185 | +{ | |
| 186 | + if (!g_bReady || !get_pcvar_num(g_pEnabled)) | |
| 187 | + return | |
| 188 | + | |
| 189 | + for (new i = 0; i < 2; i++) | |
| 190 | + { | |
| 191 | + new c = g_iCarrier[i] | |
| 192 | + | |
| 193 | + if (c == 0 || !pev_valid(g_iFlagEnt[i])) | |
| 194 | + continue | |
| 195 | + | |
| 196 | + if (!is_user_alive(c)) | |
| 197 | + { | |
| 198 | + dropFlag(i) | |
| 199 | + continue | |
| 200 | + } | |
| 201 | + | |
| 202 | + /* flag follows the carrier */ | |
| 203 | + static Float:fPos[3] | |
| 204 | + pev(c, pev_origin, fPos) | |
| 205 | + fPos[2] += 20.0 | |
| 206 | + engfunc(EngFunc_SetOrigin, g_iFlagEnt[i], fPos) | |
| 207 | + | |
| 208 | + /* capture check: carrier at their own base with own flag home */ | |
| 209 | + new own = get_user_team(c) == 1 ? 0 : 1 | |
| 210 | + | |
| 211 | + if (g_bAtHome[own]) | |
| 212 | + { | |
| 213 | + static Float:fMe[3] | |
| 214 | + pev(c, pev_origin, fMe) | |
| 215 | + | |
| 216 | + new Float:dx = fMe[0] - g_fHome[own][0] | |
| 217 | + new Float:dy = fMe[1] - g_fHome[own][1] | |
| 218 | + new Float:dz = fMe[2] - g_fHome[own][2] | |
| 219 | + | |
| 220 | + if (dx*dx + dy*dy + dz*dz < CAP_RANGE2) | |
| 221 | + capture(c, i, own) | |
| 222 | + } | |
| 223 | + } | |
| 224 | + | |
| 225 | + drawHud() | |
| 226 | +} | |
| 227 | + | |
| 228 | +capture(player, enemyFlag, ownIndex) | |
| 229 | +{ | |
| 230 | + g_iScore[ownIndex]++ | |
| 231 | + | |
| 232 | + new name[32] | |
| 233 | + get_user_name(player, name, charsmax(name)) | |
| 234 | + client_print(0, print_chat, "^x04[CTF]^x01 %s captured the flag! Score - T:%d CT:%d", name, g_iScore[0], g_iScore[1]) | |
| 235 | + | |
| 236 | + returnFlag(enemyFlag) | |
| 237 | +} | |
| 238 | + | |
| 239 | +dropFlag(i) | |
| 240 | +{ | |
| 241 | + new c = g_iCarrier[i] | |
| 242 | + g_iCarrier[i] = 0 | |
| 243 | + | |
| 244 | + if (c >= 1 && c <= 32) | |
| 245 | + { | |
| 246 | + static Float:fPos[3] | |
| 247 | + pev(c, pev_origin, fPos) | |
| 248 | + engfunc(EngFunc_SetOrigin, g_iFlagEnt[i], fPos) | |
| 249 | + } | |
| 250 | + | |
| 251 | + /* auto-return after a delay */ | |
| 252 | + set_task(12.0, "taskAutoReturn", 3000 + i) | |
| 253 | +} | |
| 254 | + | |
| 255 | +public taskAutoReturn(taskid) | |
| 256 | +{ | |
| 257 | + new i = taskid - 3000 | |
| 258 | + | |
| 259 | + if (i >= 0 && i <= 1 && g_iCarrier[i] == 0 && !g_bAtHome[i]) | |
| 260 | + { | |
| 261 | + returnFlag(i) | |
| 262 | + client_print(0, print_chat, "^x04[CTF]^x01 The %s flag returned to base.", i == 0 ? "Terrorist" : "CT") | |
| 263 | + } | |
| 264 | +} | |
| 265 | + | |
| 266 | +public eventDeath() | |
| 267 | +{ | |
| 268 | + new victim = read_data(2) | |
| 269 | + | |
| 270 | + for (new i = 0; i < 2; i++) | |
| 271 | + if (g_iCarrier[i] == victim) | |
| 272 | + dropFlag(i) | |
| 273 | +} | |
| 274 | + | |
| 275 | +public client_disconnected(id) | |
| 276 | +{ | |
| 277 | + for (new i = 0; i < 2; i++) | |
| 278 | + if (g_iCarrier[i] == id) | |
| 279 | + dropFlag(i) | |
| 280 | +} | |
| 281 | + | |
| 282 | +drawHud() | |
| 283 | +{ | |
| 284 | + set_hudmessage(0, 200, 255, 0.02, 0.10, 0, 0.0, 0.3, 0.0, 0.0, -1) | |
| 285 | + ShowSyncHudMsg(0, g_iHudSync, "CTF T:%d CT:%d", g_iScore[0], g_iScore[1]) | |
| 286 | +} |
csb.json
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| 1 | +{ | |
| 2 | + "name": "CSB Capture The Flag", | |
| 3 | + "category": "gameplay", | |
| 4 | + "tags": "ctf, flags, objective", | |
| 5 | + "image": "", | |
| 6 | + "original_author": "Avalanche", | |
| 7 | + "original_url": "", | |
| 8 | + "license": "GPL-3.0", | |
| 9 | + "title": "CSB Capture The Flag", | |
| 10 | + "short_desc": "A capture-the-flag layer: two flags at per-map bases, pick up the enemy flag by touch, carry it home to score, with auto-return and a HUD scoreboard.", | |
| 11 | + "version": "1.0.0", | |
| 12 | + "amxx_min": "1.9", | |
| 13 | + "amxx_compile_default": "1.9", | |
| 14 | + "rehlds_ok": true, | |
| 15 | + "hlds_ok": true, | |
| 16 | + "regamedll_required": false, | |
| 17 | + "metamod_flavor": "any", | |
| 18 | + "reapi_required": false, | |
| 19 | + "modules": "fakemeta,hamsandwich", | |
| 20 | + "install_notes": "1. Enable the fakemeta and hamsandwich modules in addons/amxmodx/configs/modules.ini\n2. Create addons/amxmodx/configs/csb_ctf/<map>.ini with two x y z base lines\n3. Put csb_ctf.amxx in addons/amxmodx/plugins/ and add it to plugins.ini\n4. Change map", | |
| 21 | + "known_conflicts": "Without a per-map data file the plugin stays idle; the flag model must exist on the server.", | |
| 22 | + "cvars": [ | |
| 23 | + { | |
| 24 | + "name": "csb_ctf_enabled", | |
| 25 | + "default": "1", | |
| 26 | + "description": "Enable or disable capture the flag." | |
| 27 | + } | |
| 28 | + ], | |
| 29 | + "commands": [], | |
| 30 | + "main": "addons/amxmodx/scripting/csb_ctf.sma" | |
| 31 | +} | |
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