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quakec/source/server/ai/chase_ai.qc

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var struct framegroup {
float start_frame;
float end_frame;
float duration;
void() start_callback; // Called at the first frame of the range
void() frame_callback; // Called at every frame of the range (after start / finish callbacks)
void() finish_callback; // Called at the last frame of the range
// void() think_callback // Called at each think invocation
};
// #define MAX_FRAMEGROUP_CATEGORY_SIZE 4
// var struct framegroup_registry_category {
// framegroup framegroups[MAX_FRAMEGROUP_CATEGORY_SIZE];
// float num_framegroups;
// };
// var struct framegroup_registry {
// framegroup_registry_category fg_die;
// framegroup_registry_category fg_walk;
// framegroup_registry_category fg_idle;
// framegroup_registry_category fg_attack;
// };
// framegroup_registry zombie_th_reg;
// framegroup_registry crawler_th_reg;
// framegroup_registry dog_th_reg;
framegroup zombie_attack_0;
framegroup zombie_attack_1;
framegroup zombie_idle_0;
framegroup zombie_die_0;
framegroup zombie_die_1;
framegroup zombie_die_2;
framegroup zombie_walk_0;
framegroup zombie_walk_1;
framegroup zombie_walk_2;
framegroup zombie_jog_0;
framegroup zombie_run_1;
framegroup zombie_run_2;
framegroup zombie_run_3;
void create_framegroup(float start_frame, float end_frame, float duration, void() start_callback,
void() frame_callback, void() finish_callback, __out framegroup fg) {
fg.start_frame = start_frame;
fg.end_frame = end_frame;
fg.duration = duration;
fg.start_callback = start_callback;
fg.frame_callback = frame_callback;
fg.finish_callback = finish_callback;
// fg.think_callback = think_callback;
// TODO - Add think_callback to function args
};
// float register_framegroup(framegroup_registry_category *reg_cat, framegroup *fgroup) {
// if(reg_cat->num_framegroups >= MAX_FRAMEGROUP_CATEGORY_SIZE)
// return -1;
// reg_cat->framegroups[reg_cat->num_framegroups] = fgroup;
// reg_cat->num_framegroups++;
// return 0;
// }
// void register_framegroup(__out framegroup_registry_category reg_cat, framegroup fgroup) {
// print(strcat("\tinside before:",ftos(reg_cat.num_framegroups),", "));
// if(reg_cat.num_framegroups >= MAX_FRAMEGROUP_CATEGORY_SIZE) {
// return -1;
// }
// reg_cat.framegroups[reg_cat.num_framegroups] = fgroup;
// reg_cat.num_framegroups += 1;
// print(strcat(" added one!"));
// print(strcat(" after:",ftos(reg_cat.num_framegroups),"\n"));
// return 0;
// }
// void(framegroup_registry_category reg_cat) random_dispatch = {
// float chosen_action = rand() * reg_cat.num_actions; // FTEQCC rounds down floats when used as indices
// framegroup chosen_framegroup = reg_cat[chosen_action];
// do_something(chosen_framegroup);
// };
class AI_Chase : entity {
// framegroup_registry *th_reg;
nonvirtual float () fg_die = {
// random_dispatch(th_reg->th_die);
};
nonvirtual float () fg_walk = {
// random_dispatch(th_reg->th_die);
};
nonvirtual float () fg_attack = {
// random_dispatch(th_reg->th_die);
};
nonvirtual float () fg_idle = {
// random_dispatch(th_reg->th_die);
};
};
framegroup fg_zombie_walk_0;
framegroup fg_zombie_walk_1;
framegroup fg_zombie_walk_2;
framegroup fg_zombie_jog_0;
framegroup fg_zombie_run_0;
framegroup fg_zombie_idle_0;
framegroup fg_zombie_attack_0;
framegroup fg_zombie_attack_1;
framegroup fg_zombie_die_0;
framegroup fg_zombie_die_1;
framegroup fg_zombie_die_2;
void start_callback() {
print("start called\n");
};
void frame_callback() {
print("frame called\n");
};
void end_callback() {
print("end called\n");
};
// TODO - Add `think` callback
void create_framegroups() {
// walk0 37 52
// walk1 53 66
// walk3 67 82
// jog0 116 129
// run0 78 85
// idle0 0 12
// attack0 86 90
// attack1 91 96
// death0 123 133
// death1 134 138
// death2 139 148
create_framegroup( 38, 53, 10.0, start_callback, frame_callback, end_callback, fg_zombie_walk_0);
// create_framegroup( 53, 38, 10.0, start_callback, frame_callback, end_callback, fg_zombie_walk_0);
create_framegroup( 53, 66, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_walk_1);
create_framegroup( 67, 82, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_walk_2);
create_framegroup( 116, 129, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_jog_0);
create_framegroup( 78, 85, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_run_0);
create_framegroup( 0, 12, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_idle_0);
create_framegroup( 86, 90, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_attack_0);
create_framegroup( 91, 96, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_attack_1);
create_framegroup( 123, 133, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_die_0);
create_framegroup( 134, 138, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_die_1);
create_framegroup( 139, 148, 10.0, SUB_Null, SUB_Null, SUB_Null, fg_zombie_die_2);
};
// class Zombie : Chase_AI {
// // Constructor after calling `spawn(Zombie, ...);`
// void initialize() {
// }
// // void () init_class {
// // // Define the framegroups
// // // // Register `die` framegroups
// // // register_framegroup(&zombie_th_reg, zombie_th_reg.th_die, zombie_die_0);
// // // register_framegroup(&zombie_th_reg, zombie_th_reg.th_die, zombie_die_1);
// // // register_framegroup(&zombie_th_reg, zombie_th_reg.th_die, zombie_die_2);
// // // // Register `walk` framegroups
// // // register_framegroup(&zombie_th_reg, zombie_th_reg.th_walk, zombie_walk_0);
// // // register_framegroup(&zombie_th_reg, zombie_th_reg.th_walk, zombie_walk_1);
// // // register_framegroup(&zombie_th_reg, zombie_th_reg.th_walk, zombie_walk_2);
// // };
// // // Instance constructor
// // void () init {
// // this.th_reg =
// // }
// float () fg_die = {
// // random_dispatch(th_reg->th_die);
// }
// float () fg_walk = {
// // random_dispatch(th_reg->th_die);
// }
// float () fg_attack = {
// // random_dispatch(th_reg->th_die);
// }
// float () fg_idle = {
// // random_dispatch(th_reg->th_die);
// }
// // // float () th_walk = {
// // // // random_dispatch(th_reg->th_die);
// // // // TODO - Check what round we're on, and manually choose which walk routine to perform....
// // // if(rounds < 3) {
// // // // randomly choose between th_walk1, th_walk2, th_walk3
// // // }
// // // else if {
// // // //
// // // }
// // // }
// };
// Performs 1D linear interpolation between x1 and x2 on t=0 to t=1
// NOTE - the value of t is clamped to always be 0<=t<=1
// float(float x1, float x2, float t) lerp = {
// // t = min(max(t,0.0), 1.0);
// // Thanks, QC
// if(t < 0.0) {
// t = 0.0;
// }
// else if(t > 1.0) {
// t = 1.0;
// }
// return t * (x2 - x1) + x1;
// };
class AI_Zombie : AI_Chase {
float counter;
// ------------------------
float cur_fg_frame_callback_next_frame;
// ------------------------
float cur_fg_start_time;
float cur_fg_start_frame;
float cur_fg_end_frame;
float cur_fg_duration;
// void() endanimfunc = SUB_Null;
virtual void() cur_fg_start_callback = SUB_Null;
virtual void() cur_fg_frame_callback = SUB_Null;
virtual void() cur_fg_finish_callback = SUB_Null;
// virtual void() cur_fg_think_callback = SUB_Null;
// ------------------------
// Constructor after calling `spawn(Zombie, ...);`
nonvirtual void(vector org) init = {
setmodel(this, "models/ai/zfull.mdl");
// ---------------------------------
// Usual zombie setup stuff
// ---------------------------------
this.solid = SOLID_SLIDEBOX;
this.movetype = MOVETYPE_STEP;
setsize (this, '-8 -8 -32', '8 8 30');
this.origin = org;
setorigin(this, this.origin);
this.classname = "ai_zombie";
this.takedamage = DAMAGE_YES;
this.flags = this.flags | FL_PARTIALGROUND | FL_MONSTER;
this.health = 999999;
// SetUpHitBoxes(self);
// ---------------------------------
// this.cur_anim_end_frame = 227; // Zombie last frame
this.nextthink = time + 0.1;
this.counter = 0;
this.cur_fg_start_time = -1;
};
virtual void() think = {
if(this.cur_fg_start_time >= 0) {
float dt = time - this.cur_fg_start_time;
// float lerp_frac = (dt / this.cur_fg_duration);
float lerp_frac = (dt / this.cur_fg_duration) % 1.0; // LOOP
this.frame = lerp(this.cur_fg_start_frame, this.cur_fg_end_frame, lerp_frac);
// If the animation is playing forward (low frame num to high frame num)
if(this.cur_fg_end_frame > this.cur_fg_start_frame) {
if(this.frame >= this.cur_fg_frame_callback_next_frame) {
this.cur_fg_frame_callback_next_frame = floor(this.frame) + 1;
this.cur_fg_frame_callback();
if(this.frame >= this.cur_fg_end_frame) {
this.cur_fg_finish_callback();
}
}
}
// else the animation is playing in reverse (high frame num to low frame num)
else {
if(this.frame <= this.cur_fg_frame_callback_next_frame) {
this.cur_fg_frame_callback();
this.cur_fg_frame_callback_next_frame = ceil(this.frame) - 1;
if(this.frame <= this.cur_fg_end_frame) {
this.cur_fg_finish_callback();
}
}
}
}
// Need to compute the exact fractional frame that we should be on
// Knowns:
// - total duration of the animation
// - start and end frames
// print("test: ");
// print(ftos(time));
// print(", ");
// print(ftos(this.counter));
// print("\n");
// this.counter += 1;
// if(this.counter > 10) {
// this.frame = (this.frame + 20) % 227;
// this.counter = 0;
// }
this.nextthink = time + 0.1;
};
nonvirtual void (framegroup fgroup) set_frame_group = {
// float temp_anim_dur = 0.5 + (fgroup.duration * random()) * 0.5;
float temp_anim_dur = 10;
// float temp_anim_dur = 10;
this.cur_fg_start_frame = fgroup.start_frame;
this.cur_fg_end_frame = fgroup.end_frame;
this.cur_fg_duration = temp_anim_dur;
this.cur_fg_start_callback = fgroup.start_callback;
this.cur_fg_frame_callback = fgroup.frame_callback;
this.cur_fg_finish_callback = fgroup.finish_callback;
// Start the animation now
this.frame = this.cur_fg_start_frame;
this.cur_fg_start_time = time;
this.cur_fg_start_callback();
this.cur_fg_frame_callback_next_frame = this.cur_fg_start_frame;
};
float () fg_walk = {
this.set_frame_group(fg_zombie_walk_0);
};
float () fg_die = {
// TODO - Execute -- zombie_die_0
};
float () fg_attack = {
// TODO - Execute an attack framegroup
};
float () fg_idle = {
// TODO - Execute the idle framegroup
};
};
// var struct test_struct {
// float x;
// float y[4];
// void() some_funcs[4];
// };
// void make_new_struct(__out test_struct s) {
// s.x = 10;
// s.y[0] = 20;
// s.y[1] = 21;
// s.y[2] = 22;
// s.y[3] = 23;
// s.some_funcs[0] = SUB_Null;
// s.some_funcs[1] = SUB_Null;
// s.some_funcs[2] = SUB_Null;
// s.some_funcs[3] = SUB_Null;
// };
// var struct awesome_struct {
// test_struct why[4];
// };
// #define TESTFUNCSIZE 30
// var struct struct_000 {
// float x[TESTFUNCSIZE];
// };
// void testfunc(__inout struct_000 s) {
// for(float i = 0; i < TESTFUNCSIZE; i++){
// s.x[i] *= 2.0;
// }
// };
// void() somefunc = {
// // Make the struct and fill it with indices
// struct_000 s;
// for(float i = 0; i < TESTFUNCSIZE; i++){
// s.x[i] = i;
// }
// // Print the vals before passing 'em in
// print("Outside before: ");
// for(float i = 0; i < TESTFUNCSIZE; i++){
// print(ftos(s.x[i]));
// print(", ");
// }
// print("\n");
// // Pass 'em in
// testfunc(s);
// // Print the vals after modifying them
// print("Outside after: ");
// for(float i = 0; i < TESTFUNCSIZE; i++){
// print(ftos(s.x[i]));
// print(", ");
// }
// print("\n");
// };
void() test_new_ent = {
create_framegroups();
makevectors(self.v_angle);
AI_Zombie zombie = spawn(AI_Zombie);
zombie.init(self.origin + v_forward * 100);
zombie.fg_walk();
// somefunc();
// framegroup_registry zombie_th_reg;
// // framegroup_registry crawler_th_reg;
// // framegroup_registry dog_th_reg;
// framegroup zombie_attack_0;
// // framegroup zombie_attack_1;
// // framegroup zombie_idle_0;
// // framegroup zombie_die_0;
// // framegroup zombie_die_1;
// // framegroup zombie_die_2;
// // framegroup zombie_walk_0;
// // framegroup zombie_walk_1;
// // framegroup zombie_walk_2;
// // framegroup zombie_jog_0;
// // framegroup zombie_run_1;
// // framegroup zombie_run_2;
// // framegroup zombie_run_3;
// create_framegroup( zombie_attack_0, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_attack_1, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_idle_0, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_die_0, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_die_1, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_die_2, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_walk_0, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_walk_1, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_walk_2, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_jog_0, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_run_1, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_run_2, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // create_framegroup( zombie_run_3, 0, 10, 5.0, SUB_Null, SUB_Null, SUB_Null);
// // zombie_th_reg.fg_attack.num_framegroups = 2;
// print(strcat("Num before:",ftos(zombie_th_reg.fg_attack.num_framegroups),"\n"));
// register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num after:",ftos(zombie_th_reg.fg_attack.num_framegroups),"\n"));
// zombie_th_reg.fg_attack = register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num before:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// zombie_th_reg.fg_attack = register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num after:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// print(strcat("Num before:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// zombie_th_reg.fg_attack = register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num after:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// print(strcat("Num before:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// zombie_th_reg.fg_attack = register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num after:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// print(strcat("Num before:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// zombie_th_reg.fg_attack = register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num after:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// print(strcat("Num before:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// zombie_th_reg.fg_attack = register_framegroup( zombie_th_reg.fg_attack, zombie_attack_0);
// print(strcat("Num after:",ftos(zombie_th_reg.fg_attack.num_framegroups)));
// print(ftos(result));
// print("\n");
// result = register_framegroup( &(zombie_th_reg.fg_attack), &zombie_attack_1);
// print(ftos(result));
// print("\n");
// result = register_framegroup( &(zombie_th_reg.fg_idle), &zombie_idle_0);
// print(ftos(result));
// print("\n");
// result = register_framegroup( &(zombie_th_reg.fg_die), &zombie_die_0);
// print(ftos(result));
// print("\n");
// result = register_framegroup( &(zombie_th_reg.fg_die), &zombie_die_1);
// print(ftos(result));
// print("\n");
}
// ========================================================================================================
// class Chase_AI : entity {
// float interval;
// // ------------------------------------------
// // Animation Control fields
// // ------------------------------------------
// float cur_anim_cur_frame; // Current frame index
// float cur_anim_end_frame; // Goal frame index
// float cur_anim_frame_lerp; // float 0->1 indicating current lerp progress between frames
// float cur_anim; // Some identifier for which type of animation to play
// float cur_anim_end_type; // Pause? Stop? float
// float counter;
// // ------------------------------------------
// nonvirtual void(vector org) init = {
// setmodel(this, "models/ai/zfull.mdl");
// // ---------------------------------
// // Usual zombie setup stuff
// // ---------------------------------
// this.solid = SOLID_SLIDEBOX;
// this.movetype = MOVETYPE_STEP;
// setsize (this, '-8 -8 -32', '8 8 30');
// this.origin = org;
// setorigin(this, this.origin);
// this.classname = "ai_zombie";
// this.takedamage = DAMAGE_YES;
// this.flags = this.flags | FL_PARTIALGROUND | FL_MONSTER;
// this.health = 999999;
// // SetUpHitBoxes(self);
// // ---------------------------------
// this.cur_anim_end_frame = 227; // Zombie last frame
// this.nextthink = time + this.interval;
// this.counter = 0;
// };
// virtual void() think = {
// print("test: ");
// print(ftos(time));
// print(", ");
// print(ftos(this.counter));
// print("\n");
// this.counter += 1;
// if(this.counter > 10) {
// this.frame = (this.frame + 20) % 227;
// this.counter = 0;
// }
// this.nextthink = time + this.interval;
// };
// // Example functions for classes
// nonvirtual void(entity e) set_enemy = {
// this.enemy = e;
// };
// void() foo = {
// this.nextthink = time + this.interval;
// };
// void(float x) test = {
// print(ftos(x[0]));
// print(ftos(x[1]));
// print(ftos(x[2]));
// print("\n");
// };
// };
// // foo myfoo = spawn(foo, message:"Hello World", interval:5);
// // myfoo.setEnemy(self);
// // };
// class Zombie : Chase_AI {
// };
// class Crawler : Chase_AI {
// };
// class Dog : Chase_AI {
// };
// void() test_new_ent = {
// makevectors(self.v_angle);
// Chase_AI zombie = spawn(Chase_AI, message:"thas a zomber", interval:0.1);
// zombie.init(self.origin + v_forward * 100);
// float x[3];
// x[0] = 1;
// // print(ftos(x[0]));
// // print(ftos(x[1]));
// // print(ftos(x[2]));
// // print("\n");
// float x[] = {
// 0, 2, 3, 5, 10, 20,
// };
// zombie.test(x);
// }
// framegroup1 = {
// 'start_frame': 0,
// 'end_frame': 10,
// 'duration': 10.0; // seconds
// 'start_callback': void(){}, // Called at the first frame of the range
// 'frame_callback': void(){}, // Called at every frame of the range (after start / finish callbacks)
// 'finish_callback': void(){}, // Called at the last frame of the range
// }
// void() th_die_dispatcher = {
// if(random() < 0.33) {
// framegroup1();
// }
// else if(random() < 0.5) {
// framegroup2();
// }
// else {
// framegroup3();
// }
// };
// framegroup_registry = {
// 'th_die': th_die_dispatcher,
// 'th_walk': ,
// 'th_run': ,
// 'th_attack': ,
// 'th_idle': ,
// 'th_chase_monkey': SUB_Null,
// }
// framegroup_registry = {
// 'th_die': {framegroup1, framegroup1, framegroup1, framegroup1, framegroup1, SUB_Null, SUB_Null, SUB_Null},
// 'th_walk': ,
// 'th_run': ,
// 'th_attack': ,
// 'th_idle': ,
// 'th_chase_monkey': SUB_Null,
// }
// typedef {
// }
// struct_t
// // For traversal
// traversal_registry = {
// 'traversal_hop_fence': SUB_Null,
// 'traversal_drop_down_ledge': ,
// 'traversal_jump_up_ledge': ,
// 'traversal_...': ,
// 'traversal_...': ,
// }
// void(float start_frame, float end_frame, float cur_frame) frame_callback = {
// if(cur_frame == end_frame) {
// // do something else
// }
// }
// //-----------------------------------------------------------------
// var struct powerup_struct
// {
// float id;
// float occupied;
// float flash_screen;
// string model_path;
// string voiceover_path;
// void() function;
// float() requirement_function;
// } powerup_array[MAX_POWERUPS] = {};
// float powerup_count;
// float powerup_index;
// .float zombie_drop_id;
// //
// // PU_AddToStruct(id, model_path, voiceover_path)
// // Adds the Power-Up and info to the powerup struct
// //
// void(float id, float flash_screen, string model_path, string voiceover_path, void() function, float() requirement_function)
// PU_AddToStruct =
// {
// if (id > MAX_POWERUPS - 1)
// return;
// // Precache Model and VO
// precache_model(model_path);
// precache_sound(voiceover_path);
// // Populate the Struct at Index
// powerup_array[powerup_count].id = id;
// powerup_array[powerup_count].occupied = true;
// powerup_array[powerup_count].flash_screen = flash_screen;
// powerup_array[powerup_count].model_path = model_path;
// powerup_array[powerup_count].voiceover_path = voiceover_path;
// powerup_array[powerup_count].function = function;
// powerup_array[powerup_count].requirement_function = requirement_function;
// // Increment Index
// powerup_count++;
// };
// PU_AddToStruct(PU_NUKE, true, "models/pu/nuke!.mdl", "sounds/pu/nuke.wav", PU_Nuke, PU_NullRequirement );
// PU_AddToStruct(PU_INSTAKILL, false, "models/pu/instakill!.mdl", "sounds/pu/insta_kill.wav", PU_InstaKill, PU_NullRequirement );
// PU_AddToStruct(PU_DOUBLEPTS, false, "models/pu/x2!.mdl", "sounds/pu/double_points.wav", PU_DoublePoints, PU_NullRequirement );
// PU_AddToStruct(PU_CARPENTER, false, "models/pu/carpenter!.mdl", "sounds/pu/carpenter.wav", PU_Carpenter, PU_CarpenterRequirement );
// PU_AddToStruct(PU_MAXAMMO, false, "models/pu/maxammo!.mdl", "sounds/pu/maxammo.wav", PU_MaxAmmo, PU_NullRequirement );
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