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asarium
1c12349990
This moves towards defining the hooks in the code module that executes them. Also provides the API necessary for better documentation of hooks. This only covers a few hooks as a test and demonstration of the new API. If no issues are found with this it can be extended in the future.
127 lines
3.6 KiB
C++
127 lines
3.6 KiB
C++
#include "hook_api.h"
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#include "globalincs/pstypes.h"
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#include <utility>
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namespace scripting {
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namespace {
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class HookManager {
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public:
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int32_t addHook(HookBase* hook)
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{
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Assertion(std::find_if(_hooks.cbegin(),
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_hooks.cend(),
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[hook](const HookBase* test) { return test->getHookName() == hook->getHookName(); }) ==
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_hooks.cend(),
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"Hook '%s' already exists!",
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hook->getHookName().c_str());
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const auto id = ++_lastId;
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_hooks.push_back(hook);
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return id;
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}
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void addHookWithId(HookBase* hook)
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{
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Assertion(std::find_if(_hooks.cbegin(),
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_hooks.cend(),
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[hook](const HookBase* test) { return test->getHookName() == hook->getHookName(); }) ==
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_hooks.cend(),
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"Hook '%s' already exists!",
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hook->getHookName().c_str());
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_hooks.push_back(hook);
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}
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const SCP_vector<HookBase*>& getHooks() const { return _hooks; }
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private:
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int32_t _lastId = CHA_LAST;
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SCP_vector<HookBase*> _hooks;
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};
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HookManager& getHookManager()
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{
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static HookManager mgr;
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return mgr;
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}
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} // namespace
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namespace detail {
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ade_odata_setter<object_h> convert_arg_type(object* objp)
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{
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return ade_object_to_odata(objp != nullptr ? OBJ_INDEX(objp) : -1);
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}
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} // namespace detail
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HookBase::HookBase(SCP_string hookName,
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SCP_string description,
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SCP_vector<HookVariableDocumentation> parameters,
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int32_t hookId)
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: _hookName(std::move(hookName)), _description(std::move(description)), _parameters(std::move(parameters))
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{
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// If we specify a forced id then use that. This is for special hooks that need a guaranteed id
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if (hookId >= 0) {
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_hookId = hookId;
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getHookManager().addHookWithId(this);
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} else {
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_hookId = getHookManager().addHook(this);
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}
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}
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const SCP_string& HookBase::getHookName() const { return _hookName; }
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const SCP_string& HookBase::getDescription() const { return _description; }
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const SCP_vector<HookVariableDocumentation>& HookBase::getParameters() const { return _parameters; }
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int32_t HookBase::getHookId() const { return _hookId; }
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HookBase::~HookBase() = default;
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std::shared_ptr<Hook> Hook::Factory(SCP_string hookName,
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SCP_string description,
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SCP_vector<HookVariableDocumentation> parameters,
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int32_t hookId)
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{
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return std::make_shared<Hook>(std::move(hookName), std::move(description), std::move(parameters), hookId);
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}
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std::shared_ptr<Hook> Hook::Factory(SCP_string hookName, int32_t hookId)
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{
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return std::make_shared<Hook>(std::move(hookName), SCP_string(), SCP_vector<HookVariableDocumentation>(), hookId);
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}
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Hook::Hook(SCP_string hookName,
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SCP_string description,
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SCP_vector<HookVariableDocumentation> parameters,
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int32_t hookId)
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: HookBase(std::move(hookName), std::move(description), std::move(parameters), hookId)
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{
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}
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Hook::~Hook() = default;
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bool Hook::isOverridable() const { return false; }
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OverridableHook::OverridableHook(SCP_string hookName,
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SCP_string description,
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SCP_vector<HookVariableDocumentation> parameters,
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int32_t hookId)
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: Hook(std::move(hookName), std::move(description), std::move(parameters), hookId)
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{
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}
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OverridableHook::~OverridableHook() = default;
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std::shared_ptr<OverridableHook> OverridableHook::Factory(SCP_string hookName,
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SCP_string description,
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SCP_vector<HookVariableDocumentation> parameters,
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int32_t hookId)
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{
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return std::make_shared<OverridableHook>(std::move(hookName),
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std::move(description),
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std::move(parameters),
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hookId);
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}
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bool OverridableHook::isOverridable() const { return true; }
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const SCP_vector<HookBase*>& getHooks() { return getHookManager().getHooks(); }
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} // namespace scripting
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