87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
#include <evol/evol.h>
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#include <evol/common/ev_log.h>
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#include <assert.h>
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#define NAMESPACE_MODULE evmod_glfw
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#include <evol/meta/namespace_import.h>
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#define TYPE_MODULE evmod_glfw
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#include <evol/meta/type_import.h>
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#define TYPE_MODULE evmod_ecs
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#include <evol/meta/type_import.h>
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#define NAMESPACE_MODULE evmod_ecs
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#include <evol/meta/namespace_import.h>
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#define IMPORT_NAMESPACES do { \
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IMPORT_NAMESPACE(ECS, ecs_module); \
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IMPORT_NAMESPACE(Window, window_module); \
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} while (0)
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typedef struct Cmp1 {
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I32 dummy_i32;
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} Component1;
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typedef struct Cmp2 {
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I16 dummy_i16;
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F32 dummy_f32;
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} Component2;
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int cmp12(ECSQuery query)
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{
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Component1 *cmp1 = ECS->getQueryColumn(query, sizeof(Component1), 1);
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Component2 *cmp2 = ECS->getQueryColumn(query, sizeof(Component2), 2);
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U32 count = ECS->getQueryMatchCount(query);
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for(int i = 1; i <= count; ++i) {
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ev_log_trace("Iteration #%d, cmp1: {%d}", i, cmp1[i-1].dummy_i32);
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}
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}
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int main(int argc, char **argv)
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{
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evolengine_t *engine = evol_create();
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evol_parse_args(engine, argc, argv);
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evol_init(engine);
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evolmodule_t window_module = evol_loadmodule("window"); DEBUG_ASSERT(window_module);
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evolmodule_t ecs_module = evol_loadmodule("ecs"); DEBUG_ASSERT(ecs_module);
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IMPORT_NAMESPACES;
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ECS->newScene();
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ECSEntityID ent1 = ECS->createEntity();
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ECSEntityID ent2 = ECS->createEntity();
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ECSComponentID Cmp1_ID = ECS->registerComponent("Component1", sizeof(Component1), EV_ALIGNOF(Component1));
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ECSComponentID Cmp2_ID = ECS->registerComponent("Component2", sizeof(Component2), EV_ALIGNOF(Component2));
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Component1 c11 = { 555 };
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Component2 c2 = { 123, 456.789 };
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Component1 c12 = { 444 };
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ECS->addComponent(ent1, Cmp1_ID, sizeof(Component1), &c11);
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ECS->addComponent(ent1, Cmp2_ID, sizeof(Component2), &c2);
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ECS->addComponent(ent2, Cmp1_ID, sizeof(Component1), &c12);
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ECS->addComponent(ent2, Cmp2_ID, sizeof(Component2), &c2);
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ECS->registerSystem("Component1, Component2", EV_ECS_PIPELINE_STAGE_UPDATE, cmp12, "cmp12");
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bool result = 0;
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while(true) {
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result |= Window->update(0.0);
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result |= ECS->update(0.0);
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if(result) break;
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}
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evol_unloadmodule(ecs_module);
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evol_unloadmodule(window_module);
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evol_deinit(engine);
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evol_destroy(engine);
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return 0;
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}
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