// GenerateCpPreyPopulation will create `size` number of Colour Polymorphic Prey agents
func GenerateCpPreyPopulation(size int, start int, mt int, conditions ConditionParams, timestamp string) []ColourPolymorphicPrey {
pop := []ColourPolymorphicPrey{}
for i := 0; i < size; i++ {
agent := ColourPolymorphicPrey{}
agent.uuid = uuid()
agent.description = AgentDescription{AgentType: "CP Prey", AgentNum: start + i, ParentUUID: "", CreatedMT: mt, CreatedAT: timestamp}
agent.pos = geometry.RandVector(conditions.Bounds)
if conditions.CpPreyAgeing {
if conditions.RandomAges {
agent.lifespan = calc.RandIntIn(int(float64(conditions.CpPreyLifespan)*0.7), int(float64(conditions.CpPreyLifespan)*1.3))
} else {
agent.lifespan = conditions.CpPreyLifespan
}
} else {
agent.lifespan = 99999
}
agent.movS = conditions.CpPreyS
agent.movA = conditions.CpPreyA
agent.𝚯 = rand.Float64() * (2 * math.Pi)
agent.dir = geometry.UnitVector(agent.𝚯)
agent.tr = conditions.CpPreyTurn
agent.sr = conditions.CpPreySr
agent.hunger = 0
agent.fertility = 1
agent.gravid = false
agent.colouration = colour.RandRGB()
pop = append(pop, agent)
}
return pop
}
// GenerateVPredatorPopulation will create `size` number of Visual Predator agents
func GenerateVPredatorPopulation(size int, start int, mt int, conditions ConditionParams, timestamp string) []VisualPredator {
pop := []VisualPredator{}
for i := 0; i < size; i++ {
agent := VisualPredator{}
agent.uuid = uuid()
agent.description = AgentDescription{AgentType: "vp", AgentNum: start + i, ParentUUID: "", CreatedMT: mt, CreatedAT: timestamp}
agent.pos = geometry.RandVector(conditions.Bounds)
if conditions.VpAgeing {
if conditions.RandomAges {
agent.lifespan = calc.RandIntIn(int(float64(conditions.VpLifespan)*0.7), int(float64(conditions.VpLifespan)*1.3))
} else {
agent.lifespan = conditions.VpLifespan
}
} else {
agent.lifespan = 99999
}
agent.movS = conditions.VpMovS
agent.movA = conditions.VpMovA
agent.𝚯 = rand.Float64() * (2 * math.Pi)
agent.dir = geometry.UnitVector(agent.𝚯)
agent.tr = conditions.VpTurn
agent.vsr = conditions.VpVsr
agent.𝛄 = conditions.VpVb𝛄 // baseline search tolerance level
agent.hunger = conditions.VpSexualRequirement + 1
agent.fertility = 1
agent.gravid = false
agent.τ = colour.RandRGB()
agent.ετ = conditions.VpVbε
pop = append(pop, agent)
}
return pop
}