59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
#include "components/GravityWellComponent.hpp"
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#include "Entities.hpp"
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#include "Entity.hpp"
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#include "components/PlayerBlackHoleComponent.hpp"
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#include "components/StatsComponent.hpp"
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#include "raylib.h"
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void GravityWellComponent::Setup() {}
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void GravityWellComponent::Update(float) {
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if (!controlledByMouse) {
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active = alwaysActive;
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return;
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}
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active = false;
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if (!context || !context->entities) {
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return;
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}
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// Right click removes all player-created black holes
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if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT)) {
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for (auto &ent : *context->entities) {
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if (!ent || ent->queuedForFree) {
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continue;
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}
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auto marker = ent->GetComponent<PlayerBlackHoleComponent>();
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if (marker) {
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ent->QueueFree();
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}
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}
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// Do not early return; allow left-click placement to still happen in the same frame
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}
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if (!IsMouseButtonPressed(MOUSE_BUTTON_LEFT) || !context->statsEntity) {
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return;
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}
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auto stats = context->statsEntity->GetComponent<StatsComponent>();
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if (!stats || stats->get().value < placementCost) {
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return;
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}
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stats->get().Drain(placementCost);
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const Vector2 mouse = GetMousePosition();
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const float worldX = context->scrollX + mouse.x;
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auto blackHole = CreatePlayerBlackHole(worldX, mouse.y, context->scrollX, placementTtl);
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blackHole->SetContext(context);
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context->entities->push_back(blackHole);
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}
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void GravityWellComponent::Cleanup() {}
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