48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
#include "modules/controllers.h"
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#include "modules/general.h"
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#include "modules/physics.h"
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#include "zpl.h"
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// TODO(zaklaus): move to physics
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#define CTRL_DRAG_FACTOR 0.20
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void MovementImpulse(ecs_iter_t *it) {
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Input *in = ecs_column(it, Input, 1);
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Velocity *v = ecs_column(it, Velocity, 2);
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for (int i = 0; i < it->count; i++) {
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v[i].x = zpl_lerp(v[i].x, in[i].x*1000, CTRL_DRAG_FACTOR);
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v[i].y = zpl_lerp(v[i].y, in[i].y*1000, CTRL_DRAG_FACTOR);
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}
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}
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void ControllersImport(ecs_world_t *ecs) {
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ECS_MODULE(ecs, Controllers);
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ecs_set_name_prefix(ecs, "Controllers");
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ECS_IMPORT(ecs, General);
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ECS_IMPORT(ecs, Physics);
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ECS_IMPORT(ecs, FlecsMeta);
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ECS_META(ecs, Input);
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ECS_TAG(ecs, EcsActor);
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ECS_TAG(ecs, EcsPlayer);
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ECS_TAG(ecs, EcsBuilder);
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ECS_SYSTEM(ecs, MovementImpulse, EcsOnUpdate, Input, physics.Velocity);
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ECS_PREFAB(ecs, Base, general.Position, physics.Velocity, Input, EcsActor);
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ECS_TYPE(ecs, Player, INSTANCEOF | Base, SWITCH | physics.Movement, CASE | physics.Walking, EcsActor, EcsPlayer);
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ECS_TYPE(ecs, Builder, INSTANCEOF | Base, SWITCH | physics.Movement, CASE | physics.Flying, EcsActor, EcsBuilder);
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ECS_SET_COMPONENT(Input);
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ECS_SET_ENTITY(EcsActor);
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ECS_SET_ENTITY(EcsPlayer);
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ECS_SET_ENTITY(EcsBuilder);
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ECS_SET_TYPE(Builder);
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ECS_SET_TYPE(Player);
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ECS_SET_ENTITY(MovementImpulse);
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}
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