diff options
Diffstat (limited to 'src/crepe/system/AnimatorSystem.cpp')
-rw-r--r-- | src/crepe/system/AnimatorSystem.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/crepe/system/AnimatorSystem.cpp b/src/crepe/system/AnimatorSystem.cpp new file mode 100644 index 0000000..bf45362 --- /dev/null +++ b/src/crepe/system/AnimatorSystem.cpp @@ -0,0 +1,37 @@ + +#include <cstdint> +#include <functional> +#include <vector> + +#include "api/Animator.h" +#include "facade/SDLContext.h" +#include "util/log.h" + +#include "AnimatorSystem.h" +#include "ComponentManager.h" + +using namespace crepe; + +AnimatorSystem::AnimatorSystem() { dbg_trace(); } +AnimatorSystem::~AnimatorSystem() { dbg_trace(); } + +AnimatorSystem & AnimatorSystem::get_instance() { + static AnimatorSystem instance; + return instance; +} + +void AnimatorSystem::update() { + ComponentManager & mgr = ComponentManager::get_instance(); + + std::vector<std::reference_wrapper<Animator>> animations + = mgr.get_components_by_type<Animator>(); + + uint64_t tick = SDLContext::get_instance().get_ticks(); + for (Animator & a : animations) { + if (a.active) { + a.curr_row = (tick / 100) % a.row; + a.animator_rect.x = (a.curr_row * a.animator_rect.w) + a.curr_col; + a.spritesheet.sprite_rect = a.animator_rect; + } + } +} |