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ECS changes

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Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
This commit is contained in:
Robear Selwans
2021-03-29 11:36:51 +02:00
parent 19143a0ee1
commit 4e166de112
1 changed files with 23 additions and 4 deletions
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27
src/main.c
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@@ -1,4 +1,5 @@
#include <evol/evol.h> #include <evol/evol.h>
#include <evol/common/ev_log.h>
#include <assert.h> #include <assert.h>
#define NAMESPACE_MODULE evmod_glfw #define NAMESPACE_MODULE evmod_glfw
@@ -27,30 +28,48 @@ typedef struct Cmp2 {
F32 dummy_f32; F32 dummy_f32;
} Component2; } Component2;
int cmp12(ECSQuery query)
{
Component1 *cmp1 = ECS->getQueryColumn(query, sizeof(Component1), 1);
Component2 *cmp2 = ECS->getQueryColumn(query, sizeof(Component2), 2);
U32 count = ECS->getQueryMatchCount(query);
for(int i = 1; i <= count; ++i) {
ev_log_trace("Iteration #%d, cmp1: {%d}", i, cmp1[i-1].dummy_i32);
}
}
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
evolengine_t *engine = evol_create(); evolengine_t *engine = evol_create();
evol_parse_args(engine, argc, argv); evol_parse_args(engine, argc, argv);
evol_init(engine); evol_init(engine);
evolmodule_t window_module = evol_loadmodule("window"); assert(window_module); evolmodule_t window_module = evol_loadmodule("window"); DEBUG_ASSERT(window_module);
evolmodule_t ecs_module = evol_loadmodule("ecs"); assert(ecs_module); evolmodule_t ecs_module = evol_loadmodule("ecs"); DEBUG_ASSERT(ecs_module);
IMPORT_NAMESPACES; IMPORT_NAMESPACES;
ECS->newScene(); ECS->newScene();
ECSEntityID ent1 = ECS->createEntity(); ECSEntityID ent1 = ECS->createEntity();
ECSEntityID ent2 = ECS->createEntity();
ECSComponentID Cmp1_ID = ECS->registerComponent("Component1", sizeof(Component1), EV_ALIGNOF(Component1)); ECSComponentID Cmp1_ID = ECS->registerComponent("Component1", sizeof(Component1), EV_ALIGNOF(Component1));
ECSComponentID Cmp2_ID = ECS->registerComponent("Component2", sizeof(Component2), EV_ALIGNOF(Component2)); ECSComponentID Cmp2_ID = ECS->registerComponent("Component2", sizeof(Component2), EV_ALIGNOF(Component2));
Component1 c1 = { 555 }; Component1 c11 = { 555 };
Component2 c2 = { 123, 456.789 }; Component2 c2 = { 123, 456.789 };
Component1 c12 = { 444 };
ECS->addComponent(ent1, Cmp1_ID, sizeof(Component1), &c1); ECS->addComponent(ent1, Cmp1_ID, sizeof(Component1), &c11);
ECS->addComponent(ent1, Cmp2_ID, sizeof(Component2), &c2); ECS->addComponent(ent1, Cmp2_ID, sizeof(Component2), &c2);
ECS->addComponent(ent2, Cmp1_ID, sizeof(Component1), &c12);
ECS->addComponent(ent2, Cmp2_ID, sizeof(Component2), &c2);
ECS->registerSystem("Component1, Component2", EV_ECS_PIPELINE_STAGE_UPDATE, cmp12, "cmp12");
bool result = 0; bool result = 0;
while(true) { while(true) {
result |= Window->update(0.0); result |= Window->update(0.0);