abstract needs a little

[blobs.git] / src / creature / creature.cpp

diff --git a/src/creature/creature.cpp b/src/creature/creature.cpp
index ed8551ca49bd1e8330d0336cf0eae885ab97812f..3c4f544f2166bbf2e7f5a045988fa6442d283898 100644 (file)
--- a/src/creature/creature.cpp
+++ b/src/creature/creature.cpp
@@ -1,6 +1,9 @@
 #include "Creature.hpp"
-#include "Need.hpp"
+#include "Situation.hpp"
 
+#include "InhaleNeed.hpp"
+#include "IngestNeed.hpp"
+#include "Need.hpp"
 #include "../app/Assets.hpp"
 #include "../world/Body.hpp"
 #include "../world/Planet.hpp"
@@ -15,32 +18,36 @@ namespace blobs {
 namespace creature {
 
 Creature::Creature()
-: body(nullptr)
-, surface(0)
-, position()
-, name()
+: name()
 , health(1.0)
 , needs()
+, situation()
 , vao() {
 }
 
 Creature::~Creature() {
 }
 
+void Creature::Hurt(double dt) noexcept {
+       health = std::max(0.0, health - dt);
+}
 
 void Creature::Tick(double dt) {
-       for (Need &need : needs) {
-               need.Tick(dt);
-               if (!need.IsSatisfied()) {
-                       health = std::max(0.0, health - need.penalty * dt);
-               }
+       // update needs
+       for (auto &need : needs) {
+               need->Tick(dt);
+       }
+       // do background stuff
+       for (auto &need : needs) {
+               need->ApplyEffect(*this, dt);
        }
 }
 
 glm::dmat4 Creature::LocalTransform() noexcept {
        // TODO: surface transform
        constexpr double half_height = 0.25;
-       return glm::translate(glm::dvec3(position.x, position.y, position.z + body->Radius() + half_height))
+       const glm::dvec3 &pos = situation.Position();
+       return glm::translate(glm::dvec3(pos.x, pos.y, pos.z + situation.GetPlanet().Radius() + half_height))
                * glm::scale(glm::dvec3(half_height, half_height, half_height));
 }
 
@@ -134,8 +141,7 @@ void Creature::Draw(app::Assets &assets, graphics::Viewport &viewport) {
 
 void Spawn(Creature &c, world::Planet &p, app::Assets &assets) {
        p.AddCreature(&c);
-       c.Surface(0);
-       c.Position(glm::dvec3(0.0, 0.0, 0.0));
+       c.GetSituation().SetPlanetSurface(p, 0, glm::dvec3(0.0, 0.0, 0.0));
 
        // probe surrounding area for common resources
        int start = p.SideLength() / 2 - 2;
@@ -165,36 +171,52 @@ void Spawn(Creature &c, world::Planet &p, app::Assets &assets) {
 
        if (p.HasAtmosphere()) {
                std::cout << "require breathing " << assets.data.resources[p.Atmosphere()].label << std::endl;
-               Need need;
-               need.resource = p.Atmosphere();
-               need.gain = 0.25;
-               need.critical = 0.95;
-               need.penalty = 0.1;
-               c.AddNeed(need);
+               std::unique_ptr<Need> need(new InhaleNeed(p.Atmosphere(), 0.25, 0.1));
+               need->name = assets.data.resources[p.Atmosphere()].label;
+               need->gain = 0.25;
+               need->inconvenient = 0.4;
+               need->critical = 0.95;
+               c.AddNeed(std::move(need));
        }
        if (liquid > -1) {
                std::cout << "require drinking " << assets.data.resources[liquid].label << std::endl;
-               Need need;
-               need.resource = liquid;
-               need.gain = 0.0001;
-               need.critical = 0.95;
-               need.penalty = 0.01;
-               c.AddNeed(need);
+               std::unique_ptr<Need> need(new IngestNeed(liquid, 0.2, 0.01));
+               need->name = assets.data.resources[liquid].label;
+               need->gain = 0.0001;
+               need->inconvenient = 0.6;
+               need->critical = 0.95;
+               c.AddNeed(std::move(need));
        }
        if (solid > -1) {
                std::cout << "require eating " << assets.data.resources[solid].label << std::endl;
-               Need need;
-               need.resource = solid;
-               need.gain = 0.00001;
-               need.critical = 0.95;
-               need.penalty = 0.001;
-               c.AddNeed(need);
+               std::unique_ptr<Need> need(new IngestNeed(solid, 0.03, 0.001));
+               need->name = assets.data.resources[solid].label;
+               need->gain = 0.00001;
+               need->inconvenient = 0.6;
+               need->critical = 0.95;
+               c.AddNeed(std::move(need));
        }
 }
 
+Situation::Situation()
+: planet(nullptr)
+, position(0.0)
+, surface(0)
+, type(LOST) {
+}
+
+Situation::~Situation() {
+}
+
+bool Situation::OnPlanet() const noexcept {
+       return type == PLANET_SURFACE;
+}
 
-void Need::Tick(double dt) noexcept {
-       value = std::min(1.0, value + gain * dt);
+void Situation::SetPlanetSurface(world::Planet &p, int srf, const glm::dvec3 &pos) noexcept {
+       type = PLANET_SURFACE;
+       planet = &p;
+       surface = srf;
+       position = pos;
 }
 
 }