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| 1 : | ian | 1 | /* Xtrafun backwards compatibility |
| 2 : | * | ||
| 3 : | * by the AMX Mod X Development Team | ||
| 4 : | * These natives were originally made by SpaceDude, EJ, and JustinHoMi. | ||
| 5 : | * | ||
| 6 : | * This file is provided as is (no warranties). | ||
| 7 : | */ | ||
| 8 : | |||
| 9 : | #if !defined _xtrafun_included | ||
| 10 : | #define _xtrafun_included | ||
| 11 : | |||
| 12 : | #if !defined _engine_included | ||
| 13 : | #include <engine.inc> | ||
| 14 : | #endif | ||
| 15 : | |||
| 16 : | /* Gets the velocity of an entity */ | ||
| 17 : | stock get_entity_velocity(index, velocity[3]) { | ||
| 18 : | ian | 17 | new Float:vector[3]; |
| 19 : | entity_get_vector(index, EV_VEC_velocity, vector); | ||
| 20 : | FVecIVec(vector, velocity); | ||
| 21 : | ian | 1 | } |
| 22 : | |||
| 23 : | /* Sets the velocity of an entity */ | ||
| 24 : | stock set_entity_velocity(index, velocity[3]) { | ||
| 25 : | ian | 17 | new Float:vector[3]; |
| 26 : | IVecFVec(velocity, vector); | ||
| 27 : | entity_set_vector(index, EV_VEC_velocity, vector); | ||
| 28 : | ian | 1 | } |
| 29 : | |||
| 30 : | /* Gets the origin of an entity */ | ||
| 31 : | stock get_entity_origin(index, origin[3]) { | ||
| 32 : | ian | 17 | new Float:vector[3]; |
| 33 : | entity_get_vector(index, EV_VEC_origin, vector); | ||
| 34 : | FVecIVec(vector, origin); | ||
| 35 : | ian | 1 | } |
| 36 : | |||
| 37 : | /* Sets the origin of an entity */ | ||
| 38 : | stock set_entity_origin(index, origin[3]) { | ||
| 39 : | ian | 17 | new Float:vector[3]; |
| 40 : | IVecFVec(origin, vector); | ||
| 41 : | entity_set_vector(index, EV_VEC_origin, vector); | ||
| 42 : | ian | 1 | } |
| 43 : | |||
| 44 : | /* Get the index of the grenade belonging to index. | ||
| 45 : | * Model of grenade is returned in model[]. | ||
| 46 : | * Specify the grenadeindex to start searching from, | ||
| 47 : | * or leave it at 0 to search from the start. | ||
| 48 : | * Returns grenade index. | ||
| 49 : | * Paths + models of grenades in Counter-Strike: | ||
| 50 : | * HEGRENADE = "models/w_hegrenade.mdl" | ||
| 51 : | * FLASHBANG = "models/w_flashbang.mdl" | ||
| 52 : | * SMOKEGRENADE = "models/w_smokegrenade.mdl" */ | ||
| 53 : | stock get_grenade_index(index, model[], len, grenadeindex = 0) { | ||
| 54 : | ian | 17 | new entfind = grenadeindex; |
| 55 : | new entowner = index; | ||
| 56 : | ian | 1 | |
| 57 : | for (;;) { | ||
| 58 : | ian | 17 | entfind = find_ent_by_class(entfind, "grenade"); |
| 59 : | ian | 1 | |
| 60 : | if (entfind && is_valid_ent(entfind)) { | ||
| 61 : | if (entity_get_edict(entFind, EV_ENT_owner) == entowner) { | ||
| 62 : | ian | 17 | entity_get_string(entfind, EV_SZ_model, model); |
| 63 : | return entfind; | ||
| 64 : | ian | 1 | } |
| 65 : | } | ||
| 66 : | else { | ||
| 67 : | // Eventually comes here if loop fails to find a grenade with specified owner. | ||
| 68 : | return 0; | ||
| 69 : | } | ||
| 70 : | } | ||
| 71 : | } | ||
| 72 : | |||
| 73 : | /* Find the number of entities in the game */ | ||
| 74 : | stock current_num_ents() { | ||
| 75 : | return entity_count(); | ||
| 76 : | } | ||
| 77 : | |||
| 78 : | enum { | ||
| 79 : | classname = 0, | ||
| 80 : | target, | ||
| 81 : | targetname | ||
| 82 : | ian | 17 | }; |
| 83 : | ian | 1 | |
| 84 : | #if !defined _vexd_bcompat_included | ||
| 85 : | /* Find an entity ID from start_from_ent id (use 0 to start from | ||
| 86 : | * the beginning, category is either "classname", "target" or | ||
| 87 : | * "targetname", value is the name you are searching for */ | ||
| 88 : | stock find_entity(start_from_ent, category, value[]) { | ||
| 89 : | switch (category) { | ||
| 90 : | ian | 17 | case target: return find_ent_by_target(start_from_ent, value); |
| 91 : | case targetname: return find_ent_by_tname(start_from_ent, value); | ||
| 92 : | ian | 1 | } |
| 93 : | ian | 17 | return find_ent_by_class(start_from_ent, value); |
| 94 : | ian | 1 | } |
| 95 : | #endif | ||
| 96 : | |||
| 97 : | #endif // _xtrafun_included |
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