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332 lines
12 KiB
C++
332 lines
12 KiB
C++
#include "HUDDrawer.hpp"
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#include <ai/PlayerController.hpp>
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#include <data/WeaponData.hpp>
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#include <engine/GameData.hpp>
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#include <engine/GameState.hpp>
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#include <engine/GameWorld.hpp>
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#include <objects/CharacterObject.hpp>
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#include <render/GameRenderer.hpp>
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#include <glm/gtc/constants.hpp>
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#include <glm/gtc/quaternion.hpp>
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#include <iomanip>
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#include <sstream>
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void HUDDrawer::drawScriptTimer(GameWorld* world, GameRenderer& render) {
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if (world->state->scriptTimerVariable) {
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float scriptTimerTextX = static_cast<float>(
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render.getRenderer().getViewport().x - hudParameters.uiOuterMargin);
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float scriptTimerTextY = hudParameters.uiScriptTimerHeight;
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TextRenderer::TextInfo ti;
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ti.font = FONT_PRICEDOWN;
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ti.size = hudParameters.uiTextSize;
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ti.align = TextRenderer::TextInfo::TextAlignment::Right;
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{
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int32_t seconds = *world->state->scriptTimerVariable / 1000;
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std::stringstream ss;
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ss << std::setw(2) << std::setfill('0') << seconds / 60
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<< std::setw(0) << ":" << std::setw(2) << seconds % 60;
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ti.text = GameStringUtil::fromString(ss.str(), ti.font);
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}
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ti.baseColour = hudParameters.uiShadowColour;
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ti.screenPosition =
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glm::vec2(scriptTimerTextX + 1.f, scriptTimerTextY + 1.f);
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render.text.renderText(ti);
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ti.baseColour = hudParameters.uiScriptTimerColour;
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ti.screenPosition = glm::vec2(scriptTimerTextX, scriptTimerTextY);
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render.text.renderText(ti);
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}
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}
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void HUDDrawer::drawMap(ViewCamera& currentView, ai::PlayerController* player,
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GameWorld* world, GameRenderer& render) {
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MapRenderer::MapInfo map;
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if (world->state->hudFlash != HudFlash::FlashRadar ||
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std::fmod(world->getGameTime(), 0.5f) >= .25f) {
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glm::quat camRot = currentView.rotation;
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map.rotation = glm::roll(camRot) - glm::half_pi<float>();
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map.worldSize = hudParameters.uiWorldSizeMin;
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map.worldSize = hudParameters.uiWorldSizeMax;
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if (player) {
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map.worldCenter = glm::vec2(player->getCharacter()->getPosition());
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}
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const glm::ivec2& vp = render.getRenderer().getViewport();
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glm::vec2 mapTop =
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glm::vec2(hudParameters.uiOuterMargin, vp.y - (hudParameters.uiOuterMargin + hudParameters.uiMapSize));
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glm::vec2 mapBottom =
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glm::vec2(hudParameters.uiOuterMargin + hudParameters.uiMapSize, vp.y - hudParameters.uiOuterMargin);
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map.screenPosition = (mapTop + mapBottom) / 2.f;
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map.screenSize = hudParameters.uiMapSize * 0.95f;
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render.map.draw(world, map);
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}
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}
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void HUDDrawer::drawPlayerInfo(ai::PlayerController* player, GameWorld* world,
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GameRenderer& render) {
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float infoTextX = static_cast<float>(render.getRenderer().getViewport().x -
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(hudParameters.uiOuterMargin + hudParameters.uiWeaponSize + hudParameters.uiInfoMargin));
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float infoTextY = 0.f + hudParameters.uiOuterMargin;
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float iconX = static_cast<float>(render.getRenderer().getViewport().x -
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(hudParameters.uiOuterMargin + hudParameters.uiWeaponSize));
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float iconY = hudParameters.uiOuterMargin;
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float wantedX = static_cast<float>(render.getRenderer().getViewport().x - hudParameters.uiOuterMargin);
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float wantedY = hudParameters.uiWantedLevelHeight;
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TextRenderer::TextInfo ti;
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ti.font = FONT_PRICEDOWN;
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ti.size = hudParameters.uiTextSize;
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ti.align = TextRenderer::TextInfo::TextAlignment::Right;
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{
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std::stringstream ss;
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ss << std::setw(2) << std::setfill('0') << world->getHour()
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<< std::setw(0) << ":" << std::setw(2) << world->getMinute();
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ti.text = GameStringUtil::fromString(ss.str(), ti.font);
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}
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ti.baseColour = hudParameters.uiShadowColour;
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ti.screenPosition = glm::vec2(infoTextX + 1.f, infoTextY + 1.f);
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render.text.renderText(ti);
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ti.baseColour = hudParameters.uiTimeColour;
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ti.screenPosition = glm::vec2(infoTextX, infoTextY);
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render.text.renderText(ti);
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infoTextY += hudParameters.uiTextHeight;
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{
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std::stringstream ss;
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ss << std::setw(8) << std::setfill('0')
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<< world->state->playerInfo.displayedMoney;
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ti.text = GameSymbols::Money + GameStringUtil::fromString(ss.str(), ti.font);
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}
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ti.baseColour = hudParameters.uiShadowColour;
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ti.screenPosition = glm::vec2(infoTextX + 1.f, infoTextY + 1.f);
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render.text.renderText(ti);
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ti.baseColour = hudParameters.uiMoneyColour;
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ti.screenPosition = glm::vec2(infoTextX, infoTextY);
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render.text.renderText(ti);
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infoTextY += hudParameters.uiTextHeight;
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if ((world->state->hudFlash != HudFlash::FlashHealth &&
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player->getCharacter()->getCurrentState().health > hudParameters.uiLowHealth) ||
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std::fmod(world->getGameTime(), 0.5f) >=
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.25f) { // UI: Blinking health indicator if health is low
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std::stringstream ss;
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ss << std::setw(3) << std::setfill('0')
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<< static_cast<int>(
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player->getCharacter()->getCurrentState().health);
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ti.text = GameSymbols::Heart + GameStringUtil::fromString(ss.str(), ti.font);
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ti.baseColour = hudParameters.uiShadowColour;
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ti.screenPosition = glm::vec2(infoTextX + 1.f, infoTextY + 1.f);
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render.text.renderText(ti);
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ti.baseColour = hudParameters.uiHealthColour;
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ti.screenPosition = glm::vec2(infoTextX, infoTextY);
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render.text.renderText(ti);
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}
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if (player->getCharacter()->getCurrentState().armour > 0) {
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std::stringstream ss;
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ss << std::setw(3) << std::setfill('0')
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<< static_cast<int>(
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player->getCharacter()->getCurrentState().armour);
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ti.text = GameSymbols::Armour + GameStringUtil::fromString(ss.str(), ti.font);
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ti.baseColour = hudParameters.uiShadowColour;
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ti.screenPosition =
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glm::vec2(infoTextX + 1.f - hudParameters.uiArmourOffset, infoTextY + 1.f);
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render.text.renderText(ti);
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ti.baseColour = hudParameters.uiArmourColour;
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ti.screenPosition = glm::vec2(infoTextX - hudParameters.uiArmourOffset, infoTextY);
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render.text.renderText(ti);
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}
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GameString s;
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for (size_t i = 0; i < hudParameters.uiMaxWantedLevel; ++i) {
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s += GameSymbols::Star;
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}
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ti.text = s;
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ti.baseColour = hudParameters.uiShadowColour;
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ti.screenPosition = glm::vec2(wantedX + 1.f, wantedY + 1.f);
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render.text.renderText(ti);
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#if 0 // Useful for debugging
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ti.text = "ABCDEFGHIJKLMANOQRTSWXYZ\nM0123456789";
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ti.size = 30;
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ti.align = TextRenderer::TextInfo::Left;
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ti.baseColour = glm::vec3(0.f, 0.f, 0.f);
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ti.screenPosition = glm::vec2(101.f, 202.f);
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render.text.renderText(ti);
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ti.baseColour = glm::vec3(1.f, 1.f, 1.f);
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ti.screenPosition = glm::vec2(100.f, 200.f);
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render.text.renderText(ti);
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#endif
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auto item = player->getCharacter()->getActiveItem();
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const auto& weapon = world->data->weaponData[item];
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std::string itemTextureName = "fist";
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if (weapon.modelID > 0) {
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auto model =
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world->data->findModelInfo<SimpleModelInfo>(weapon.modelID);
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if (model != nullptr) {
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itemTextureName = model->name;
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}
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}
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// Urgh
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if (itemTextureName == "colt45") {
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itemTextureName = "pistol";
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} else if (itemTextureName == "bomb") {
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itemTextureName = "detonator";
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}
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auto itemTexturePtr =
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render.getData().findSlotTexture("hud", itemTextureName);
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RW_CHECK(itemTexturePtr != nullptr, "Item has 0 texture");
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if (itemTexturePtr != nullptr) {
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RW_CHECK(itemTexturePtr->getName() != 0, "Item has 0 texture");
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render.drawTexture(itemTexturePtr,
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glm::vec4(iconX, iconY, hudParameters.uiWeaponSize,
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hudParameters.uiWeaponSize));
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}
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if (weapon.fireType != WeaponData::MELEE) {
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const CharacterState& cs = player->getCharacter()->getCurrentState();
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const CharacterWeaponSlot& slotInfo = cs.weapons[cs.currentWeapon];
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// In weapon.dat clip size of 0 or 1000+ indicates no reload
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// Clip size of 1 is being visually omitted as well
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bool noClip = weapon.clipSize < 2 || weapon.clipSize > 999;
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uint32_t displayBulletsTotal = slotInfo.bulletsTotal;
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if (noClip) {
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// The clip is actually there, but it holds just one shot/charge
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displayBulletsTotal += slotInfo.bulletsClip;
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ti.text =
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GameStringUtil::fromString(std::to_string(displayBulletsTotal), ti.font);
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} else {
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// Limit the maximal displayed length for the total bullet count
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if (slotInfo.bulletsTotal > 9999) {
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displayBulletsTotal = 9999;
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}
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ti.text = GameStringUtil::fromString(
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std::to_string(displayBulletsTotal) + "-" +
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std::to_string(slotInfo.bulletsClip), ti.font);
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}
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ti.baseColour = hudParameters.uiShadowColour;
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ti.font = FONT_ARIAL;
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ti.size = hudParameters.uiAmmoSize;
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ti.align = TextRenderer::TextInfo::TextAlignment::Center;
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ti.screenPosition = glm::vec2(iconX + hudParameters.uiWeaponSize / 2.f,
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iconY + hudParameters.uiWeaponSize - hudParameters.uiAmmoHeight);
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render.text.renderText(ti);
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}
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}
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void HUDDrawer::drawHUD(ViewCamera& currentView, ai::PlayerController* player,
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GameWorld* world, GameRenderer& render) {
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if (player && player->getCharacter()) {
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drawMap(currentView, player, world, render);
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drawPlayerInfo(player, world, render);
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drawScriptTimer(world, render);
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}
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}
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void HUDDrawer::drawOnScreenText(GameWorld* world, GameRenderer& renderer) {
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const auto vp = glm::vec2(renderer.getRenderer().getViewport());
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TextRenderer::TextInfo ti;
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ti.font = FONT_ARIAL;
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ti.screenPosition = glm::vec2(10.f, 10.f);
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ti.size = 20.f;
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auto& alltext = world->state->text.getAllText();
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for (auto& l : alltext) {
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for (auto& t : l) {
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ti.size = static_cast<float>(t.size * hudParameters.hudScale);
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ti.font = t.font;
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ti.text = t.text;
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ti.wrapX = t.wrapX;
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ti.screenPosition = (t.position / glm::vec2(640.f, 480.f)) * vp;
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switch (t.alignment) {
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case 0:
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ti.align = TextRenderer::TextInfo::TextAlignment::Left;
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break;
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case 1:
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ti.align = TextRenderer::TextInfo::TextAlignment::Center;
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break;
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case 2:
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ti.align = TextRenderer::TextInfo::TextAlignment::Right;
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break;
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}
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// Check for the background type
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if (t.colourBG.a == 0) {
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glm::vec2 shadowPosition(static_cast<int8_t>(t.colourBG.x),
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static_cast<int8_t>(t.colourBG.y));
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ti.baseColour = glm::vec3(0.f);
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ti.screenPosition += shadowPosition;
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ti.backgroundColour = {0, 0, 0, 0};
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renderer.text.renderText(ti, true);
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ti.screenPosition -= shadowPosition;
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} else if (t.colourBG.a > 0) {
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ti.backgroundColour = t.colourBG;
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}
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ti.baseColour = t.colourFG;
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renderer.text.renderText(ti);
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}
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}
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}
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void HUDDrawer::applyHUDScale(float scale) {
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hudParameters.hudScale = scale;
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hudParameters.uiTextSize *= scale;
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hudParameters.uiTextHeight *= scale;
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hudParameters.uiElementMargin *= scale;
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hudParameters.uiOuterMargin *= scale;
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hudParameters.uiInfoMargin *= scale;
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hudParameters.uiWeaponSize *= scale;
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hudParameters.uiAmmoSize *= scale;
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hudParameters.uiAmmoHeight *= scale;
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hudParameters.uiWantedLevelHeight *= scale;
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hudParameters.uiScriptTimerHeight *= scale;
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hudParameters.uiArmourOffset *= scale;
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hudParameters.uiMapSize *= scale;
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}
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HUDDrawer::HUDParameters HUDDrawer::getHUDParameters() {
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return hudParameters;
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}
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